The Cover,electrical Connector, cataloged under National Stock Number 5935-01-250-1582, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Alek Industries Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5935-01-250-1582 |
| Primary Part Number | 76Z0221-3 |
| Item Name | Cover,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Alek Industries Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BAYONET LOCK |
| Seal Type | GASKET |
| Attachment Feature Length | 3.750 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN |
| Overall Diameter | 1.650 INCHES MAXIMUM IN |
| Body Height | 0.820 INCHES MAXIMUM IN |
| Style Designator | INTERNAL BAYONET W/CHAIN OR ROPE |
| Size Designation | 21 |
| Surface Treatment | CADMIUM |
| Eye Inside Diameter | 0.162 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| Furnished Items | CHAIN |
| 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 |
|---|---|
| 76Z0221-3 | Alek Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 76Z0221-3 | 3/9 Design control — primary reference Hughes Missile Systems Co San Diego |
NSN 5935-01-250-1582 is a Cover,electrical Connector, manufactured by Alek Industries Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-250-1582 has 1 manufacturer part number on file: 76Z0221-3 (Alek Industries Inc).
Key specifications for 76Z0221-3: Mounting Facility Type and Quantity: 1 BAYONET LOCK; Seal Type: GASKET; Attachment Feature Length: 3.750 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN; Overall Diameter: 1.650 INCHES MAXIMUM IN. 11 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.