The Adapter,connector, cataloged under National Stock Number 5935-01-281-2755, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-281-2755 |
| Primary Part Number | ST82D50-11 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Overall Diameter | 0.870 INCHES NOMINAL IN |
| Mating End Quantity | 2 |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thickness | 0.250 INCHES MAXIMUM IN |
| Environmental Protection | VIBRATION RESISTANT AND SHOCK RESISTANT AND HEAT RESISTANT AND COLD RESISTANT |
| Distance From Mounting Shoulder to Front Face | 0.787 INCHES MINIMUM AND 0.793 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Threaded Device Type | COUPLING FACILITY |
| 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 |
|---|---|
| ST82D50-11 | Lockheed Martin Corp (USA) |
| Reference | Meaning |
|---|---|
| SF6590-6002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-281-2755 is a Adapter,connector, manufactured by Lockheed Martin Corp, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-281-2755 has 1 manufacturer part number on file: ST82D50-11 (Lockheed Martin Corp).
Key specifications for ST82D50-11: Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Overall Diameter: 0.870 INCHES NOMINAL IN; Mating End Quantity: 2; Overall Length: 1.379 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN. 9 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.