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Datasheet. 31-220 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
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
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
straight shape, external coupling
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.406in. ⁓1-13/32"
A measurement of the longest straight line across a circular cross-sectional plane.
0.688in. ⁓45/64"
0.181in.
Indicates the type of threaded device included on the item.
mounting bushing
The number of mating ends provided with the item which are designed to accommodate another connector.
2
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.
bnc all mating ends
An indication of whether or not the contact(s) is removable.
nonremovable all mating ends single contact grouping
Indicates the type of shell included on the item.
solid
The means used to secure a connector to its mating counterpart.
bayonet pin
The impedance for which the item is designed for maximum power transfer,expressed in ohms.
50.0 all mating ends single contact grouping
A designation that is used for the purpose of general identification of the thread.
0.500in. ⁓1/2"
The chemical compound or mechanical mixture properties of which the contact is fabricated.
copper alloy all mating ends single contact grouping
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 and copper all mating ends single contact grouping
The chemical compound or mechanical mixture properties of which the insert is fabricated.
plastic tetrafluoroethylene all mating ends
The chemical compound or mechanical mixture properties of which the shell is fabricated.
copper alloy
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.
gold and copper
The number of contacts included with the item which provides electrical connection.
2 all mating ends single contact grouping
The physical configuration of the hole designed to accommodate a bushing.
round w/flat
Indicates the type of contact(s) included with the item.
coaxial socket all mating ends single contact grouping
An indication of the precious material and its location in the item.
contact and body surfaces gold
An indication of the precious material contained in the item,and the amount per a measurement scale.
0.110 gold grains, troy
Identification of the precious material contained in the item.
gold
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
Answers.
Unef
Right-hand
2a
Schedule B number: 8548900100
nmfc 061680
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-00-365-6570 ADAPTER,CONNECTOR
unef thread series 1.406" overall length right-hand 2a thread class
- NIIN
- 003656570
- NIIN Date
- 02/22/74
- Schedule B
- 8548900100
- Name Code
- 15091
- FIIG
- A039B0
- QUP
- Historical Price
- $5.08 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Contains gold
- 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. | 20-122330 | Cage 11359 |
| 2. | 700846 | Cage 62143 |
Major End Users Countries and entities
- - Brazil
- - Kuwait
- - Australia
- - Belgium
- - Canada
- - France
- - Germany
- - Republic of Korea
- - Nato Maintenance And Supply Agency
Availability for 31-220 A member of our team will provide you with a price and availability quote
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- 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
31-220 / 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.
