The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-021-1074, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-021-1074 |
| Primary Part Number | 77C712679P2 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 5.0 SINGLE MATING END THIRD CONTACT GROUPING |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE |
| Terminal Type | TAB, SOLDER LUG SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Material | COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Shell Surface Treatment | CADMIUM |
| Unthreaded Mounting Hole Diameter | 0.142 INCHES NOMINAL IN |
| Contact Maximum Frequency Rating | 3.0 MEGAHERTZ SINGLE MATING END SECOND CONTACT GROUPING |
| Contact Maximum Frequency Rating | 300.0 MEGAHERTZ SINGLE MATING END THIRD CONTACT GROUPING |
| Insert Material Document and Classification | MIL-M-14,TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.034 GOLD GRAINS, TROY |
| Terminal Location | SIDE SINGLE MATING END ALL CONTACT GROUPINGS |
| Distance Between Mounting Facility Centers | 6.200 INCHES NOMINAL IN |
| Included Contact Quantity | 4 SINGLE MATING END THIRD CONTACT GROUPING |
| Included Contact Quantity | 4 SINGLE MATING END SECOND CONTACT GROUPING |
| Included Contact Quantity | 2 SINGLE MATING END FIRST CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Included Contact Type | ROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS |
| Polarization Method | MATING END |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS |
| Environmental Protection | SHOCK PROOF AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT AND SALT WATER RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Surface Treatment | GOLD SINGLE MATING END SINGLE CONTACT GROUPING |
| 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 |
|---|---|
| 21-900140-015 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 77C712679P2 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 10186119 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 21-900140-004 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
NSN 5935-01-021-1074 is a Connector,receptacle,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-021-1074 has 3 manufacturer part numbers on file: 21-900140-015 (Amphenol Corp Div Amphenol Aerospace Operations), 77C712679P2 (Lockheed Martin Corporation Div Rms), 10186119 (Us Army Aviation and Missile Command).
Key specifications for 77C712679P2: Overall Height: 2.047 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END THIRD CONTACT GROUPING; Shell Type: SOLID; Body Style: STRAIGHT SHAPE. 26 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.