The Valve,safety Relief, cataloged under National Stock Number 4820-01-182-4408, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allen Aircraft Products Inc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Allen Aircraft Products Inc (CAGE 82829); Raytheon Company Dba Raytheon Co (CAGE 3B150); Raytheon Company (CAGE 54X10); Raytheon Company Div Corp (CAGE 49956); Safeguard Electric Co of Luray Inc (CAGE 82894) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-182-4408 |
| Primary Part Number | 4P158-1 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Allen Aircraft Products Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-182-4408 is a Valve,safety Relief, manufactured by Allen Aircraft Products Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-182-4408 has 5 cross-referenced part numbers: 4P158-1 (Allen Aircraft Products Inc), 929032-1 (Raytheon Company Dba Raytheon Co), 929032-1 (Raytheon Company), 929032-1 (Raytheon Company Div Corp), P158-1 (Safeguard Electric Co of Luray Inc).
There is 1 known substitute for 4820-01-182-4408: 6115-00-602-7906. Verify interchangeability with system specifications before substitution.