The Latch Assembly,step, cataloged under National Stock Number 5342-01-265-1129, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is A L Hansen Manufacturing Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5342-01-265-1129 |
| Primary Part Number | S450XXLXBZXX |
| Item Name | Latch Assembly,step |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | A L Hansen Manufacturing Company |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;ZINC FINISH,ASTM 8-633 TYPE2,COLOR BLACK |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S450XXLXBZXX PRIMARY | A L Hansen Manufacturing Company (USA) |
| EC12341712 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 12341712 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 5934058 | 5/9 Secondary reference Am General Llc |
| J450AXLXBZ01 | 5/9 Secondary reference A L Hansen Manufacturing Company |
NSN 5342-01-265-1129 is a Latch Assembly,step, manufactured by A L Hansen Manufacturing Company, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-265-1129 has 2 manufacturer part numbers on file: S450XXLXBZXX (A L Hansen Manufacturing Company), EC12341712 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-425-1617. Verify interchangeability with system specifications before substitution.
Key specifications for S450XXLXBZXX: Overall Height: 1.64 INCHES NOMINAL IN; General Characteristics Item Description: STEEL;ZINC FINISH,ASTM 8-633 TYPE2,COLOR BLACK; Overall Length: 3.62 INCHES NOMINAL IN; Special Features: LONGITUDINAL LOAD = 2500LBS, TRANSVERSE LOAD = 2000LBS LBS. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.