The Cover Valve, cataloged under National Stock Number 4820-01-301-0972, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aerospace Lighting Corporation. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Cover Valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Nellcor Puritan Benn System Co (CAGE 83564); Aerospace Lighting Corporation (CAGE 59579) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-301-0972 |
| Primary Part Number | 7194-00 |
| Item Name | Cover Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aerospace Lighting Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-301-0972 is a Cover Valve, manufactured by Aerospace Lighting Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-301-0972 has 3 cross-referenced part numbers: 7194 (Nellcor Puritan Benn System Co), 7194 (Aerospace Lighting Corporation), 7194-00 (Aerospace Lighting Corporation).
There are 7 known substitutes for 4820-01-301-0972: 4820-00-402-0876, 3110-00-555-5534, 6210-00-919-3668 and 4 more. Verify interchangeability with system specifications before substitution.