The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-208-9131, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Atlantic Inertial Systems Limited. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-208-9131 |
| Primary Part Number | 283550-1331 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Atlantic Inertial Systems Limited |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 3 SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.000 INCHES NOMINAL IN |
| Included Contact Quantity | 3 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.312 INCHES IN |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.000 INCHES NOMINAL IN |
| Distance From Mounting Shoulder to Front Face | 1.250 INCHES NOMINAL IN |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| Threaded Device Type | COUPLING FACILITY |
| Thread Series Designator | UNEF |
| 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 |
|---|---|
| 283550-1331 | Atlantic Inertial Systems Limited (GBR) |
| Reference | Meaning |
|---|---|
| 5506-1503-0004 | 3/9 Design control — primary reference U.S. Government activity |
| 5506-1503-0004 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-208-9131 is a Connector,receptacle,electrical, manufactured by Atlantic Inertial Systems Limited, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-208-9131 has 1 manufacturer part number on file: 283550-1331 (Atlantic Inertial Systems Limited).
Key specifications for 283550-1331: Overall Height: 1.500 INCHES NOMINAL IN; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Mating End Quantity: 1; Contact Position Arrangement Style: 3 SINGLE MATING END. 17 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.