The Valve,double Check, cataloged under National Stock Number 4820-01-177-4479, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Amz Alabama Inc.. This item has 2 commercial cross-references from 2 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,double Check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Fmc Corp (CAGE 22888); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-177-4479 |
| Primary Part Number | 8A2934 |
| Item Name | Valve,double Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-177-4479 is a Valve,double Check, manufactured by Amz Alabama Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-177-4479 has 2 cross-referenced part numbers: 8A2934 (Fmc Corp), 8A2934 (Amz Alabama Inc.).
There is 1 known substitute for 4820-01-177-4479: 4820-00-927-9364. Verify interchangeability with system specifications before substitution.