The Oxygen Mask Valve, cataloged under National Stock Number 1660-00-226-5334, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Gentex Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-226-5334 |
| Primary Part Number | G001-5020-01 |
| Item Name | Oxygen Mask Valve |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,1.313 IN. LG,1.625 IN. OD,0.750 IN. ID IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G001-5020-01 | Gentex Corp (USA) |
| 211-250C | Avox Systems Inc Dba Avox Systems Inc (USA) |
| 211-250D | Scott Technologies, Inc. (USA) |
| 211-250D | Avox Systems Inc Dba Avox Systems Inc (USA) |
| MIL-V-27296 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M27296-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 211-250B | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 1660-00-226-5334 is a Oxygen Mask Valve, manufactured by Gentex Corp, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-226-5334 has 7 cross-referenced part numbers: G001-5020-01 (Gentex Corp), 211-250C (Avox Systems Inc Dba Avox Systems Inc), 211-250D (Scott Technologies, Inc.), 211-250D (Avox Systems Inc Dba Avox Systems Inc), MIL-V-27296 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 3 known substitutes for 1660-00-226-5334: 1660-00-783-5292, 1660-01-114-7208, 1660-01-443-8133. Verify interchangeability with system specifications before substitution.
Key specifications for G001-5020-01: General Characteristics Item Description: ALUMINUM ALLOY,1.313 IN. LG,1.625 IN. OD,0.750 IN. ID IN. 1 total characteristics are documented in the Federal Logistics Information System.