The Valve,safety Relief, cataloged under National Stock Number 4820-01-044-6640, 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 Jackson South. This item has 2 commercial cross-references from 1 manufacturer, 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 | Eaton Aerospace, Llc Dba Jackson South (CAGE 62983) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-044-6640 |
| Primary Part Number | 394898 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 394898 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| PPEV-3-011-8 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4820-01-044-6640 is a Valve,safety Relief, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-044-6640 has 2 cross-referenced part numbers: 394898 (Eaton Aerospace, Llc Dba Jackson South), PPEV-3-011-8 (Eaton Aerospace, Llc Dba Jackson South).
There is 1 known substitute for 4820-01-044-6640: 3120-00-350-6460. Verify interchangeability with system specifications before substitution.