A1686

A1686 Connector Adapter

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. A1686 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2b

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

straight shape, external/internal coupling

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

1.356in. ⁓1-23/64"

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.827in. ⁓53/64"

Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

moisture resistant and salt water resistant and shock resistant and thermal shock resistant and vibration resistant

Threaded Device Type
Indicates the type of threaded device included on the item.

coupling facility

Mating End Quantity
The number of mating ends provided with the item which are designed to accommodate another connector.

2

Contact Position Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.

bnc 1st mating end

Contact Position Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.

n 2nd mating end

Contact Removability
An indication of whether or not the contact(s) is removable.

nonremovable all mating ends single contact grouping

Contact Maximum Dc Voltage Rating In Volts
The maximum direct current potential that may be applied continuously to the contact without damage,expressed in volts.

500.0 all mating ends single contact grouping

Contact Maximum Frequency Rating
The maximum frequency at which the contact is rated.

4.0 gigahertz all mating ends single contact grouping

Shell Type
Indicates the type of shell included on the item.

solid

Connector Locking Method
The means used to secure a connector to its mating counterpart.

bayonet pin and internally threaded coupling ring

Radio Frequency Type Contact Characteristic Impedance In Ohms
The impedance for which the item is designed for maximum power transfer,expressed in ohms.

50.0 all mating ends single contact grouping

Operating Temp Rating
The temperature at which the item operates.

-65.0 deg celsius and 165.0 deg celsius

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

24

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.625in. ⁓5/8"

Contact Material
The chemical compound or mechanical mixture properties of which the contact is fabricated.

copper alloy all mating ends single contact grouping

Contact Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the contact surface(s) and cannot be wiped off.

gold all mating ends single contact grouping

Insert Material
The chemical compound or mechanical mixture properties of which the insert is fabricated.

plastic fluorinated ethylene propylene all mating ends or plastic polytetrafluoroethylene all mating ends

Contact Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the contact surface treatment material.

MIL-G-45204, type 1, class 2, grade c mil spec single treatment response all mating ends single contact grouping

Contact Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the contact material.

QQ-C-530 fed spec single material response all mating ends single contact grouping or QQ-C-533 fed spec single material response all mating ends single contact grouping

Shell Material
The chemical compound or mechanical mixture properties of which the shell is fabricated.

copper alloy

Shell Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the shell surface/s/ and cannot be wiped off.

silver

Shell Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like that identifies the shell surface treatment material.

QQ-S-365 fed spec single treatment response

Shell Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the shell material.

QQ-B-613 fed spec single material response or QQ-B-626 fed spec single material response

Insert Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the insert material.

L-P-389 fed spec 1st material response single mating end or L-P-403 fed spec 2nd material response single mating end

Included Contact Quantity
The number of contacts included with the item which provides electrical connection.

1 all mating ends single contact grouping

Included Contact Type
Indicates the type of contact(s) included with the item.

coaxial pin 2nd mating end single contact grouping

Included Contact Type
Indicates the type of contact(s) included with the item.

coaxial socket 1st mating end single contact grouping

Precious Material And Location
An indication of the precious material and its location in the item.

contact surface gold and body surface silver

Precious Material And Weight
An indication of the precious material contained in the item,and the amount per a measurement scale.

0.010 gold grains, troy and 0.100 silver grains, troy

Precious Material
Identification of the precious material contained in the item.

gold and silver

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-PRF-55339 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unef

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-PRF-55339/20 government specification

Answers.

When was the most recent contract awarded?

On 07/07/2014 under contract SPE7M214M3666 for qty 3,600

What quantity is this sold in?

5EA

What class is the thread series?

Unef

What is the thread quantity per inch?

24

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for A1686?

5935-00-259-0205

How is this classified for shipping?

Schedule B number: 8548900100
nmfc 061680
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

What's the federal classification of A1686?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-00-259-0205 ADAPTER,CONNECTOR

unef thread series 24 thread quantity per inch 1.356" overall length right-hand 2b thread class

NIIN
002590205
NIIN Date
01/01/61
Schedule B
8548900100 
Name Code
15091
FIIG
A039B0
Item Weight
0.100lbs
Item Dimensions
40 X 20 X 20
QUP
Historical Price
$13.98 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains combination of precious metals (silver, gold, platinum)
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. M55339-20-0021 Cage 81349
2. UG201U Cage 96906
3. UG201A/U Cage 81349
4. UG201U Cage 81349
5. M55339-20-00201 Cage 96906
6. UG201AU Cage 28528
7. A2130071ISSUEC Cage 28528
8. M55339/20-00201 Cage 81349
9. MIL-PRF-55339/20 Cage 81349
10. PM9063 Cage D2332
11. 54311-092P Cage K0433
12. 252-23961C Cage K1831
13. TR201A Cage K2760
14. 103-0045-00 Cage K3976
15. 875528-0014 Cage 65597
16. M55339-20-00201 Cage 00795
17. M55339-20-00201 Cage 0B1C1
18. 5M4584-220-24 Cage D1901
19. 825 Cage D2630
20. 33N-BNC-50-1 Cage S3708
21. KN94-05 Cage 91836
22. 31-830 Cage 88033
23. M55339-20-00201 Cage 91836
24. 31-216-1050 Cage 74868
25. 31-830 Cage 02660
26. 063-02-00017 Cage 06141
27. 1250 780 Cage 28480
28. 374-079-003 Cage 07421
29. 31-216 OR 31-830 Cage 74868
30. 103-0045-00 Cage 80009
31. KN99-35TR5 Cage 91836
32. UG201AU Cage 91836
33. 1701 Cage 91967
34. UG201AU Cage 18323
35. UG-201-AU Cage 04804
36. 1250-1476 Cage 28480
37. 12621A Cage 50423
38. 899-1 Cage 74868
39. 899-2 Cage 74868
40. UG-201A/4 Cage 80064
41. 178.138-4 Cage C1798
42. Q 5 3142 7033 Cage S3092
43. 31216-10201250-0780 Cage 74868
44. UG-201/U Cage 80058
45. REB49324 Cage 80064
46. UG-201A/U Cage 80064
47. 5M.4584.220.24 Cage D1901
48. UG201A Cage 81349
49. UG-201A/U Cage 80058
50. M55339/20 Cage 81349
51. MIL-A-55339/20 Cage 81349
52. 252-23961C Cage K4491
53. 1701 Cage 83330

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Federal Aviation Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - National Security Agency 
  • - National Aeronautics And Space Administration 
  • - Federal Aviation Administration 
  • - U.s. Coast Guard 
  • - National Weather Service 
  • - Austria 
  • - Estonia 
  • - Lithuania 
  • - Slovenia 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Kuwait 
  • - Saudi Arabia 
  • - Malaysia 
  • - Thailand 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Philippines 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

Major End Items End use applications

  • - Close in weapon system (ciws-phalanx)
  • - Support equipment, b-52 aircraft
  • - Support equipment, b-1 aircraft
  • - Defense communications radio (9 systems)
  • - Radar set, an/pps-5b
  • - Aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130)
  • - Radar, series an/sps-49(v)
  • - Engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p)
  • - Fire control system, mk 92 (fcs)
  • - Test station,radar,aircraft
  • - Test set,radar
  • - Test set,radar
  • - Generator,signal
  • - Receiver-transmitter,radio
  • - Adapter,cable breakout
  • - Generator,signal
  • - Test set,radar
  • - Test set,interroget
  • - Test set,interroget
  • - Generator set,diesel engine
  • - Tie down,aircraft mooring
  • - Receiver-transmitter,radar
  • - Air conditioner
  • - Pedestal,antenna
  • - Generator,signal
  • - Installation kit,electronic equipment
  • - Analyzer,spectrum
  • - Test set,transponder set
  • - Voice terminal
  • - Test set,antenna
  • - Power supply
  • - Satellite communica
  • - Receiver-transmitter,radio
  • - Flight coordination
  • - Telephone set
  • - Satellite communica
  • - Maintenance kit,electronic equipment
  • - Plug-in unit,electrical-electronic test equipment
  • - Shelter,nonexpandable,integrated
  • - Test set,radar
  • - Shelter,nonexpandable
  • - Test set,radar
  • - Antenna assembly
  • - Training set,radio
  • - Test facilities kit
  • - Counter,electronic,digital readout
  • - Receiver-transmitter,radio
  • - Receiver-transmitter,radio
  • - Data transfer devic
  • - Amplifier linear
  • - Air conditioner
  • - Truck,utility
  • - Antenna assembly
  • - Maintenance kit,electronic equipment
  • - Satellite communica
  • - Amplifier,radio frequency
  • - Analyzer set,spectrum
  • - Terminal,satellite communication
  • - Analyzer,spectrum
  • - Generator,signal
  • - Shop equipment,guided missile system
  • - Shop equipment,guided missile system
  • - Test set,guided missile system
  • - Analyzer,electrical pulse
  • - Satellite configura
  • - Multiplexer-demulti
  • - Reader,punched tape
  • - Antenna group
  • - Plug-in unit,electrical-electronic test equipment
  • - Generator,signal
  • - Test set,electronic systems
  • - Speech equipment
  • - Net control station
  • - Test stand,receiver
  • - Fixture,guided missile maintenance
  • - Jamming system,comm
  • - Teletypewriter
  • - Modem assembly,communications
  • - Test station,electrical-electronic equipment
  • - Test station,electrical-electronic equipment
  • - Test station,dual r
  • - Meter,noise level
  • - Meteorological data
  • - Net control station
  • - Power supply
  • - Oscilloscope
  • - Extension kit,mast
  • - Test bench set,radio set
  • - Test set,radio
  • - Analyzer,spectrum
  • - Target acquisition subsystem
  • - Analyzer,spectrum
  • - Generator,signal
  • - Simulator,radar signal
  • - Satellite communica
  • - Test set,antenna
  • - Adapter kit,test
  • - Satellite communica
  • - Monitor,chemical agent
  • - Adapter kit,test
  • - Digital message dev
  • - Generator,signal
  • - Receiver,radio
  • - Adapter kit,test
  • - Test set,radar
  • - Generator,signal
  • - Printer,digital
  • - Control-monitor group
  • - Generator,signal
  • - Test facility set
  • - Generator,signal
  • - Lobe switch,antenna
  • - Actuator,electro-mechanical,rotary
  • - Converter,frequency,electronic
  • - Converter,frequency,electronic
  • - Amplifier-detector
  • - Meter,electrical frequency
  • - Generator,signal
  • - Generator,signal
  • - Adapter,cable breakout
  • - Test facilities kit
  • - Tran maint facility
  • - Interconnecting box
  • - Test set,radar
  • - Distribution box
  • - Antenna assembly
  • - Drive,antenna
  • - Generator,signal
  • - Interconnecting box
  • - Generator,signal
  • - Adapter,test
  • - Simulator,antenna position
  • - Test set,radar
  • - Navigation set,satellite signals
  • - Generator,signal
  • - Generator,signal
  • - Generator,signal
  • - Test set,radar
  • - Generator,signal
  • - Test set,radar
  • - Receiver,radio
  • - Generator,pulse
  • - Amplifier,intermediate frequency
  • - Test station,guided missile system
  • - Comparator,signal
  • - Generator,signal
  • - Test set,radio
  • - Generator,signal
  • - Antenna group

Availability for A1686 A member of our team will provide you with a price and availability quote

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061680 ELEC WIRING PLUGS ETC 
UFC (universal freight code)
34570 

Similar by Design Other adapters with similar characteristics

Nothing similar to this part number was found in our inventory

A1686 / Adapter,connectorWhat is the formal definition of this item?

An adapter with electrical contacts which provides facilities for joining two or more electrical connectors, whose design or function will not normally warrant their junction. it is not designed for permanent attachment to a cable, cord, coaxial line, or wire. the physical shape of an electrical connector should not be the determining factor of its name. tee, angle, straight, and y-shaped adapters are all adapter, connector. excludes adapter, connector to lampbase; adapter, lampholder to connector; adapter (1), cable clamp to connector; and adapter, lampholder. for items designed as a mechanical connection between an electrical conduit and an electrical connector, see adapter (1), electrical conduit.