The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-183-6734, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-183-6734 |
| Primary Part Number | 1251-4370 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 5.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | FRICTION |
| Body Style | STRAIGHT EDGE TYPE W/MOUNTING FLANGE |
| Terminal Type | TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Board Accommodated Width | 0.054 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 2 ROWS OF INDEPENDENT CONTACTS INSERTED BOARD SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Board Accommodated Length | 6.802 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Precious Material and Weight | 0.086 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 7.302 INCHES NOMINAL IN |
| Included Contact Quantity | 86 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | BIFURCATED SPRING SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 1800.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | CONTACT TO CONTACT POLARIZING KEYS |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material Document and Classification | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC PHENOLIC SINGLE MATING END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MCC-43D/2-2 | Stanford Applied Engineering Inc (USA) |
| 1251-4370 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1251-4370 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| SAC-43D/2-2 | 5/9 Secondary reference Stanford Applied Engineering Inc |
| 1251-4370 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5935-01-183-6734 is a Connector,receptacle,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-183-6734 has 2 manufacturer part numbers on file: MCC-43D/2-2 (Stanford Applied Engineering Inc), 1251-4370 (Keysight Technologies Inc).
Key specifications for 1251-4370: Overall Height: 0.656 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: FRICTION; Body Style: STRAIGHT EDGE TYPE W/MOUNTING FLANGE. 23 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.