The Valve,check, cataloged under National Stock Number 4820-00-689-8847, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allen Aircraft Products Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 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 | Lockheed Martin Corp (CAGE 98897); Allen Aircraft Products Inc (CAGE 82829) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-689-8847 |
| Primary Part Number | 24C117-4 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Allen Aircraft Products Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-689-8847 is a Valve,check, manufactured by Allen Aircraft Products Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-689-8847 has 3 cross-referenced part numbers: 695832-5 (Lockheed Martin Corp), 24C117-4 (Allen Aircraft Products Inc), 695832 (Lockheed Martin Corp).
There are 2 known substitutes for 4820-00-689-8847: 4820-00-657-0210, 3110-00-999-2828. Verify interchangeability with system specifications before substitution.