The Valve,check, cataloged under National Stock Number 4820-00-217-2814, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lexair Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-217-2814 |
| Primary Part Number | P80541 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lexair Inc |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Disk Loading Method | SPRING |
| Material | STEEL CORROSION RESISTING OVERALL |
| Connection Type | UNTHREADED CARTRIDGE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASC1529651 | Asc Pty Ltd (AUS) |
| 156/41 | Wellman Group (GBR) |
| 2-AP-8-BS PC41 | Lexair Inc (USA) |
| P80541 PRIMARY | Lexair Inc (USA) |
NSN 4820-00-217-2814 is a Valve,check, manufactured by Lexair Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-217-2814 has 4 cross-referenced part numbers: ASC1529651 (Asc Pty Ltd), 156/41 (Wellman Group), 2-AP-8-BS PC41 (Lexair Inc), P80541 (Lexair Inc).
There are 9 known substitutes for 4820-00-217-2814: 5970-00-156-8599, 5340-00-205-5152, 5340-00-329-2695 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for P80541: Valve Operation Method: AUTOMATIC; Disk Loading Method: SPRING; Material: STEEL CORROSION RESISTING OVERALL; Connection Type: UNTHREADED CARTRIDGE ALL ENDS. 4 total characteristics are documented in the Federal Logistics Information System.