The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-696-0371, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corp Integrated Systems Sector. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-696-0371 |
| Primary Part Number | NGC811KN-190421 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Northrop Grumman Systems Corp Integrated Systems Sector |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | TAPERED SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Overall Diameter | 0.687 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | NONSTD SINGLE MATING END |
| Shell Surface Treatment | GOLD AND NICKEL |
| Contact Maximum Frequency Rating | 12.0 GIGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING |
| Terminal Location | FRONT SINGLE MATING END SINGLE CONTACT GROUPING |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.50 INCHES IN |
| Operating Temp Rating | 65.0 CELSIUS MINIMUM AND 165.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | MOISTURE RESISTANT AND WATERTIGHT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 28 |
| Thread Series Designator | UNEF |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Material | COPPER ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| 190421 | Angelus Corp, the Div the Angelus Corporation (USA) |
| NGC811KN-190421 PRIMARY | Northrop Grumman Systems Corp Integrated Systems Sector (USA) |
| Reference | Meaning |
|---|---|
| NGC811KN | D/9 Drawing number reference only Northrop Grumman Systems Corp Integrated Systems Sector |
NSN 5935-01-696-0371 is a Connector,receptacle,electrical, manufactured by Northrop Grumman Systems Corp Integrated Systems Sector, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-696-0371 has 2 manufacturer part numbers on file: 190421 (Angelus Corp, the Div the Angelus Corporation), NGC811KN-190421 (Northrop Grumman Systems Corp Integrated Systems Sector).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-722-6480. Verify interchangeability with system specifications before substitution.
Key specifications for NGC811KN-190421: Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Terminal Type: TAPERED SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Overall Diameter: 0.687 INCHES NOMINAL IN; Mating End Quantity: 1. 21 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.