The Valve,check, cataloged under National Stock Number 4820-01-296-2332, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mark Industries. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-296-2332 |
| Primary Part Number | 20436 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mark Industries |
| Status | ACTIVE |
| Material | STEEL BODY |
| Disk Loading Method | SPRING |
| Flow Control Device | POPPET |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-296-2332 is a Valve,check, manufactured by Mark Industries, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-296-2332 has 2 cross-referenced part numbers: 20436 (Mark Industries), 20436 (G & G Hydraulics Corp).
There are 7 known substitutes for 4820-01-296-2332: 2940-00-378-3061, 5985-01-078-6821, 1630-01-159-7288 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20436: Material: STEEL BODY; Disk Loading Method: SPRING; Flow Control Device: POPPET; Style Designator: STRAIGHT THRU. 5 total characteristics are documented in the Federal Logistics Information System.