The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-818-3103, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corporation Div Amphenol Rf. Government technical data includes 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-00-818-3103 |
| Primary Part Number | 33-5993-1 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corporation Div Amphenol Rf |
| Status | ACTIVE |
| Connector Locking Method | BAYONET LATCH |
| Mating End Quantity | 1 |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Included Contact Type | COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Cable Strain Relief Method | CABLE CLAMP |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2A A |
| Cable Entrance Diameter | 0.147 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Threaded Device Type | MOUNTING BUSHING |
| Thread Series Designator | UNEF |
| Insert Material | PLASTIC SINGLE MATING END |
| Shell Material | COPPER ALLOY |
| 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 |
|---|---|
| 57SR505H01 | Westinghouse Electric Corp (USA) |
| 33-5993-1 PRIMARY | Amphenol Corporation Div Amphenol Rf (USA) |
| Reference | Meaning |
|---|---|
| 575R505H01 | C/1 Advisory reference — outside the item-of-supply concept Westinghouse Electric Corp |
| 5993-1 | 5/9 Secondary reference Microwave Devices Inc |
| 57SR505H01 | 5/2 Secondary reference U.S. Government activity |
| 575R505H01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5935-00-818-3103 is a Connector,receptacle,electrical, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-818-3103 has 2 manufacturer part numbers on file: 57SR505H01 (Westinghouse Electric Corp), 33-5993-1 (Amphenol Corporation Div Amphenol Rf).
1 possible match (shared part number, not a government interchangeability claim): 1680-00-966-9914. Verify interchangeability with system specifications before substitution.
Key specifications for 33-5993-1: Overall Height: 0.500 INCHES NOMINAL IN; Connector Locking Method: BAYONET LATCH; Mating End Quantity: 1; Overall Length: 0.750 INCHES NOMINAL IN. 15 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.