The Sleeve,locking,electrical Connec, cataloged under National Stock Number 5935-01-221-2288, 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 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-221-2288 |
| Primary Part Number | 3825071-1 |
| Item Name | Sleeve,locking,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Alek Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,ANODIZED 1.252 IN. L 0.300 IN. W,0.250 IN. H IN |
| 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 |
|---|---|
| 3825071-1 | Alek Industries Inc (USA) |
| 382507-1 | Cooper Tool & Machine Co Inc (USA) |
| 3825071-1 | Marvin Engineering Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| 3825071-1 | 3/2 Design control — primary reference U.S. Government activity |
| 3825071 | 5/9 Secondary reference U.S. Government activity |
NSN 5935-01-221-2288 is a Sleeve,locking,electrical Connec, manufactured by Alek Industries Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-221-2288 has 3 manufacturer part numbers on file: 3825071-1 (Alek Industries Inc), 382507-1 (Cooper Tool & Machine Co Inc), 3825071-1 (Marvin Engineering Co, Inc).
Key specifications for 3825071-1: General Characteristics Item Description: ALUMINUM ALLOY,ANODIZED 1.252 IN. L 0.300 IN. W,0.250 IN. H IN. 1 specification is 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.