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Datasheet. AC57978-1 specification
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 dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.500in. ⁓2-1/2"
The distance measured in a straight line from the bottom to the top of an item.
1.125in.
A measurement of the longest straight line across a circular cross-sectional plane.
1.620in. ⁓1-5/8"
The angle the end/s/ or legs deviate from the centerline of the inlet end,expressed in degrees.
90.0
The length of a straight line which passes through the center of the cable entrance,and terminates at the circumference.
0.500in.
The number of mating ends provided with the item which are designed to accommodate another connector.
1
The maximum current which the contact may continuously carry without degradation or destruction,expressed in amperes.
4.0 single mating end all contact groupings
The means used to secure a connector to its mating counterpart.
externally threaded shell
The means by which the connector cable is relieved of stress and strain.
conduit nut
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20
A designation that is used for the purpose of general identification of the thread.
1.820in. ⁓1-53/64"
The chemical compound or mechanical mixture properties of which the insert is fabricated.
plastic single mating end
The chemical compound or mechanical mixture properties of which the shell is fabricated.
aluminum alloy
The number of contacts included with the item which provides electrical connection.
18 single mating end all contact groupings
Indicates the type of contact(s) included with the item.
round socket single mating end all contact groupings
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
polarized; w/o conduit nut
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
uns
Answers.
Uns
20
Right-hand
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 5935-00-171-3040 CONNECTOR,PLUG,ELECTRICAL
uns thread series polarized; w/o conduit nut 20 thread quantity per inch 2.500" overall length right-hand
- NIIN
- 001713040
- NIIN Date
- 01/01/63
- Schedule B
- 8536695050
- Name Code
- 01938
- FIIG
- A039B0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- 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. | PLQ170 | Cage 80063 |
| 2. | SCC8279 | Cage 80063 |
| 3. | AC57979ISSUEGPY1 | Cage 06845 |
Major End Users Countries and entities
- - Italy
Availability for AC57978-1 A member of our team will provide you with a price and availability quote
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- Special Handling
- Low sensitivity, category iv, aa&e, unclassified
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- 77.5
- 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
AC57978-1 / 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.
