The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-428-1659, 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 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-428-1659 |
| Primary Part Number | 77A573663P2 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | SMA SINGLE MATING END |
| Contact Maximum Frequency Rating | 18.0 GIGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material Document and Classification | ZZ-R-765, CLASS II B, GRADE 65-75 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.588 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance From Mounting Shoulder to Front Face | 0.285 INCHES NOMINAL IN |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 77A573663P2 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 31-01000-000 | 3/2 Design control — primary reference U.S. Government activity |
| 61PF103-2 | 5/9 Secondary reference Specialty Connector Co Inc |
| 7547527P2 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5935-01-428-1659 is a Connector,receptacle,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-428-1659 has 1 manufacturer part number on file: 77A573663P2 (Lockheed Martin Corporation Div Rms).
Key specifications for 77A573663P2: Overall Height: 0.739 INCHES NOMINAL IN; Shell Type: SOLID; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING. 13 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.