The Cylinder,lock,vehicular, cataloged under National Stock Number 2540-01-304-5580, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Bae Systems Hagglunds Aktiebolag. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Cylinder,lock,vehicular |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Technamm (CAGE FAR29); Hellgeth Engineering Spezialfahrzeugbau Gmbh (CAGE CJ802) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-304-5580 |
| Primary Part Number | 3537731-803 |
| Item Name | Cylinder,lock,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Bae Systems Hagglunds Aktiebolag |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3537731-803 | Bae Systems Hagglunds Aktiebolag (SWE) |
| 92075-991 | Bae Systems Hagglunds Aktiebolag (SWE) |
| HE012299 | Technamm (FRA) |
| 012299 | Hellgeth Engineering Spezialfahrzeugbau Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 3537731 | D/9 Drawing number reference only Bae Systems Hagglunds Ab |
| 92075-991 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 92075-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
| 3537731-803 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 2540-01-304-5580 is a Cylinder,lock,vehicular, manufactured by Bae Systems Hagglunds Aktiebolag, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-304-5580 has 4 manufacturer part numbers on file: 3537731-803 (Bae Systems Hagglunds Aktiebolag), 92075-991 (Bae Systems Hagglunds Aktiebolag), HE012299 (Technamm), 012299 (Hellgeth Engineering Spezialfahrzeugbau Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-372-7688. Verify interchangeability with system specifications before substitution.
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.