The Valve,safety Relief, cataloged under National Stock Number 4820-01-434-2978, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ameripack Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-434-2978 |
| Primary Part Number | 400-598 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ameripack Inc. |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 400-598 PRIMARY | Ameripack Inc. (USA) |
NSN 4820-01-434-2978 is a Valve,safety Relief, manufactured by Ameripack Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-434-2978 has 1 cross-referenced part number: 400-598 (Ameripack Inc.).
There are 3 known substitutes for 4820-01-434-2978: 5325-00-730-7048, 5995-01-070-4641, 6120-01-616-5421. Verify interchangeability with system specifications before substitution.
Key specifications for 400-598: Valve Operation Method: AUTOMATIC; End Item Identification: 5895-01-384-1342. 2 total characteristics are documented in the Federal Logistics Information System.