The Valve,check, cataloged under National Stock Number 4820-01-389-4191, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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 | Hydraulics International, Inc. Dba Hydraulics International Inc (CAGE 56529) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-389-4191 |
| Primary Part Number | 21000-100 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21000-100 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 4820-01-389-4191 is a Valve,check, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-389-4191 has 1 cross-referenced part number: 21000-100 (Hydraulics International, Inc. Dba Hydraulics International Inc).
There are 2 known substitutes for 4820-01-389-4191: 5960-00-158-4841, 5905-00-715-6369. Verify interchangeability with system specifications before substitution.