The Door,access,weapon System, cataloged under National Stock Number 5342-01-470-9877, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-470-9877 |
| Primary Part Number | 202199-1 |
| Item Name | Door,access,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| Securing Device Type | SPECIAL |
| Peripheral Shape Style | RECTANGLE, NO HOLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 202199-1 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| Reference | Meaning |
|---|---|
| 202004 | D/9 Drawing number reference only Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 5342-01-470-9877 is a Door,access,weapon System, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-470-9877 has 1 manufacturer part number on file: 202199-1 (Walker Power Systems, Inc. Dba Tiernay Turbines).
3 possible matches (shared part number, not a government interchangeability claim): 5342-01-470-9878, 5342-01-470-9882, 5342-01-470-9886. Verify interchangeability with system specifications before substitution.
Key specifications for 202199-1: Securing Device Type: SPECIAL; Special Features: HANDLE FOR LOCK AND UNLOCK; Peripheral Shape Style: RECTANGLE, NO HOLES; Part Name Assigned by Controlling Agency: DOOR ASSY,ACCESS,REAR. 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.
NSN 5342-01-470-9877 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.