The Valve,safety Relief, cataloged under National Stock Number 4820-00-452-6958, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. The record lists 2 manufacturer part numbers 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.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (CAGE K0654) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-452-6958 |
| Primary Part Number | 102548001 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 102548001 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| 1-02548-001 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
NSN 4820-00-452-6958 is a Valve,safety Relief, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-452-6958 has 2 manufacturer part numbers on file: 102548001 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk), 1-02548-001 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-266-6359. Verify interchangeability with system specifications before substitution.
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.