The Valve,check, cataloged under National Stock Number 4820-00-861-0288, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.
| Parameter | Value |
|---|---|
| NSN | 4820-00-861-0288 |
| Primary Part Number | 203772 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 203772 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
NSN 4820-00-861-0288 is a Valve,check, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-861-0288 has 1 cross-referenced part number: 203772 (Eaton Corp Dba Eaton Aerospace Jackson).
There are 2 known substitutes for 4820-00-861-0288: 5998-00-520-2576, 5330-01-306-4870. Verify interchangeability with system specifications before substitution.
Key specifications for 203772: Media for Which Designed: OIL, HYDRAULIC SINGLE RESPONSE. 1 total characteristics are documented in the Federal Logistics Information System.