The Valve,safety Relief, cataloged under National Stock Number 4820-01-273-1283, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-273-1283 |
| Primary Part Number | 54370-31 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-273-1283 is a Valve,safety Relief, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-273-1283 has 2 cross-referenced part numbers: 54370-31 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 54370 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 7 known substitutes for 4820-01-273-1283: 8010-00-878-5761, 9540-01-071-6526, 3230-01-085-5191 and 4 more. Verify interchangeability with system specifications before substitution.