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Datasheet. 1556722 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2b
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, internal coupling
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.180in. ⁓1-3/16"
A measurement of the longest straight line across a circular cross-sectional plane.
0.500in. ⁓1/2"
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
weatherproof
The length of a straight line which passes through the center of the cable entrance,and terminates at the circumference.
0.242in.
Indicates the type of threaded device included on the item.
coupling facility
The number of mating ends provided with the item which are designed to accommodate another connector.
1
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.
tnc single mating end
An indication of whether or not the contact(s) is removable.
removable single mating end single contact grouping
Indicates the type of shell included on the item.
solid
The means used to secure a connector to its mating counterpart.
internally threaded coupling nut
The means by which the connector cable is relieved of stress and strain.
crimp type
The impedance for which the item is designed for maximum power transfer,expressed in ohms.
75.0 single mating end single contact grouping
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
A designation that is used for the purpose of general identification of the thread.
0.438in. ⁓29/64"
Indicates the location of the terminal/s/ on the item.
back single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the contact is fabricated.
copper alloy single mating end 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.
rhodium single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the insert is fabricated.
plastic polytetrafluoroethylene single mating end
Indicates the type of terminal for providing electrical connection to the item.
crimp single mating end single contact grouping
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.
silver
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-626, composition 22 fed spec single material response
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-403 fed spec single material response single mating end
The number of contacts included with the item which provides electrical connection.
1 single mating end single contact grouping
Indicates the type of contact(s) included with the item.
coaxial pin single mating end single contact grouping
An indication of the precious material and its location in the item.
contact surface rhodium and body surface silver
An indication of the precious material contained in the item,and the amount per a measurement scale.
0.005 rhodium grains, troy and 0.100 silver grains, troy
Identification of the precious material contained in the item.
rhodium and silver
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.
1EA
Unef
28
Right-hand
2b
Schedule B number: 8536695050
nmfc 061680
Electrical plugs & sockets, for a voltage not exceeding 1,000 v
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-00-057-2573 CONNECTOR,PLUG,ELECTRICAL
unef thread series 28 thread quantity per inch 1.180" overall length right-hand 2b thread class
- NIIN
- 000572573
- NIIN Date
- 06/01/67
- Schedule B
- 8536695050
- Name Code
- 01938
- FIIG
- A039B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $9.75 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Contains platinum metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Department of The Navy
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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 connectors with similar characteristics
Nothing similar to this part number was found in our inventory
1556722 / Connector,plug,electricalWhat is the formal definition of this item?
An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. excludes jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. see also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). for items without inserts, see shell, electrical connector.
