The Valve,check,oxygen System, cataloged under National Stock Number 4820-00-057-8810, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Conax Florida Corporation. Government technical data includes 2 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 | 4820-00-057-8810 |
| Primary Part Number | 2925-5 |
| Item Name | Valve,check,oxygen System |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Conax Florida Corporation |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-057-8810 is a Valve,check,oxygen System, manufactured by Conax Florida Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-057-8810 has 2 cross-referenced part numbers: 2925-5 (Conax Florida Corporation), 2925-5 (American Safety Flight Systems Inc).
There are 7 known substitutes for 4820-00-057-8810: 5999-00-035-8795, 6105-00-241-5835, 5133-00-596-0544 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2925-5: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.