The Valve,safety Relief, cataloged under National Stock Number 4820-01-478-0453, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cadillac Gage Textron Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4820-01-478-0453 |
| Primary Part Number | 132935 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cadillac Gage Textron Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 132935 PRIMARY | Cadillac Gage Textron Inc. (USA) |
NSN 4820-01-478-0453 is a Valve,safety Relief, manufactured by Cadillac Gage Textron Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-478-0453 has 1 manufacturer part number on file: 132935 (Cadillac Gage Textron Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3940-01-676-5854. Verify interchangeability with system specifications before substitution.
Key specifications for 132935: End Item Identification: DIRECT VENDOR DELIVERY (DVD), MODEL XM1117, ARMORED SECURITY VEHICLE (ASV), NSN 2320-01-437-6957, CAGE 10237, PART NUMBER 216098, TM 9-2320-307-24P, CONTRACT DAAE07-99-C-S001. 0 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.