The Mask,oxygen, cataloged under National Stock Number 1660-01-538-9635, 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 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-538-9635 |
| Primary Part Number | G010-1100-81 |
| Item Name | Mask,oxygen |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| Intake Tube Corrugated Feature | INCLUDED |
| Mask Size Designation | SMALL NARROW |
| Microphone | INCLUDED |
| Oxygen System Type | PRESSURE DEMAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G010-1100-61 | Gentex Corp (USA) |
| 1660PL0830300 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 834-75-01 | Avox Systems Inc Dba Avox Systems Inc (USA) |
| G010-1100-81 PRIMARY | Gentex Corp (USA) |
NSN 1660-01-538-9635 is a Mask,oxygen, manufactured by Gentex Corp, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-01-538-9635 has 4 cross-referenced part numbers: G010-1100-61 (Gentex Corp), 1660PL0830300 (Jednolity Indeks Materialowy - Uniform Material Index), 834-75-01 (Avox Systems Inc Dba Avox Systems Inc), G010-1100-81 (Gentex Corp).
There is 1 known substitute for 1660-01-538-9635: 1660-01-081-9157. Verify interchangeability with system specifications before substitution.
Key specifications for G010-1100-81: Intake Tube Corrugated Feature: INCLUDED; Mask Size Designation: SMALL NARROW; Special Features: DRAWING NAME; MASK ASSEMBLY, OXYGEN, MBU-20A/P A; Microphone: INCLUDED. 6 total characteristics are documented in the Federal Logistics Information System.