The Valve,check, cataloged under National Stock Number 4820-01-151-4375, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Tyco Fire Products Lp (CAGE 03670); Wormald Technology (CAGE Z3630); Steele Canvas Basket Corporation (CAGE 23630) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-151-4375 |
| Primary Part Number | 55027 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-151-4375 is a Valve,check, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-151-4375 has 4 cross-referenced part numbers: 55027 (Tyco Fire Products Lp), AGF0227 (Wormald Technology), AGF0227 (Steele Canvas Basket Corporation), AGF0227 (Tyco Fire Products Lp).
There are 4 known substitutes for 4820-01-151-4375: 5330-00-599-5083, 5133-00-894-5613, 5340-00-960-4503 and 1 more. Verify interchangeability with system specifications before substitution.