The Adapter,connector, cataloged under National Stock Number 5935-01-656-7766, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corporation Dba Amphenol Connex. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-656-7766 |
| Primary Part Number | 242121 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corporation Dba Amphenol Connex |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED COUPLING RING AND BAYONET PIN |
| Body Style | STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING |
| Contact Material | COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING |
| Overall Diameter | 21.00 MILLIMETERS NOMINAL MM |
| Mating End Quantity | 2 |
| Contact Position Arrangement Style | N FIRST MATING END |
| Contact Position Arrangement Style | BNC SECOND MATING END |
| Shell Surface Treatment | NICKEL |
| Included Contact Quantity | 1 ALL MATING ENDS SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Included Contact Type | COAXIAL SOCKET SECOND MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | COAXIAL PIN FIRST MATING END SINGLE CONTACT GROUPING |
| Precious Material and Location | CONTACT PLATING GOLD |
| Thread Class | 2B |
| Thread Quantity Per Inch | 24 |
| Contact Surface Treatment | GOLD ALL MATING ENDS SINGLE CONTACT GROUPING |
| Thread Series Designator | UNEF |
| Insert Material | PLASTIC POLYTETRAFLUOROETHYLENE ALL MATING ENDS |
| 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 |
NSN 5935-01-656-7766 is a Adapter,connector, manufactured by Amphenol Corporation Dba Amphenol Connex, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-656-7766 has 2 manufacturer part numbers on file: 1302-0045 (Cablex Pty. Ltd.), 242121 (Amphenol Corporation Dba Amphenol Connex).
Key specifications for 242121: Connector Locking Method: INTERNALLY THREADED COUPLING RING AND BAYONET PIN; Body Style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING; Contact Material: COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING; Overall Diameter: 21.00 MILLIMETERS NOMINAL MM. 20 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.