The Valve,check, cataloged under National Stock Number 4820-01-255-2286, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-255-2286 |
| Primary Part Number | 13870-00 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Supplementary Features | APPLICABLE ON BREATHING APPARATUS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-255-2286 is a Valve,check, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-255-2286 has 2 cross-referenced part numbers: 14153M (Acushnet Rubber Company, Inc. Dba Precix), 13870-00 (Avox Systems Inc Dba Avox Systems Inc).
There are 2 known substitutes for 4820-01-255-2286: 4240-01-105-1624, 6550-01-664-2364. Verify interchangeability with system specifications before substitution.
Key specifications for 13870-00: Supplementary Features: APPLICABLE ON BREATHING APPARATUS. 1 total characteristics are documented in the Federal Logistics Information System.