The Valve,safety Relief, cataloged under National Stock Number 4820-00-334-1997, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-334-1997 |
| Primary Part Number | 400847PC1 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-334-1997 is a Valve,safety Relief, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-334-1997 has 3 cross-referenced part numbers: 400847PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), B90507 (Eaton Aerospace, Llc Dba Jackson South), 90507 (Eaton Aerospace, Llc Dba Jackson South).
There are 6 known substitutes for 4820-00-334-1997: 3110-00-155-6686, 5330-00-439-8094, 5305-01-145-7520 and 3 more. Verify interchangeability with system specifications before substitution.