The Mask,oxygen, cataloged under National Stock Number 1660-01-081-9157, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Jednolity Indeks Materialowy - Uniform Material Index. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1660-01-081-9157 |
| Primary Part Number | 1660PL2033747 |
| Item Name | Mask,oxygen |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Jednolity Indeks Materialowy - Uniform Material Index |
| Status | CANCELLED |
| Microphone Pocket | NOT INCLUDED |
| Criticality Code Justification | BSRX |
| Microphone | INCLUDED |
| Mask Size Designation | SHORT |
| Oxygen System Type | PRESSURE DEMAND |
| Material | RUBBER SILICONE CLASS Q FACEPIECE |
| Accessory Components and Quantity | VALVE 1,COMMERCIAL FLEX MOUNT 1,COMMERCIAL CONNECTOR 1,HOSE WITH STRESS CORD 1,LOWER CONNECTOR 1,CLAMP 1,CABLE GUIDE 1 |
| Harness | INCLUDED |
| Design Type | MOUTH AND NOSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1660PL2033747 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 1660PL0714419 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 834-75-05 | Avox Systems Inc Dba Avox Systems Inc (USA) |
| M87163-01 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 834-75-01 | Avox Systems Inc Dba Avox Systems Inc (USA) |
| MIL-M-87163 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| G012-1050-01 | Gentex Corp (USA) |
| 834-75-1 | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 1660-01-081-9157 is a Mask,oxygen, manufactured by Jednolity Indeks Materialowy - Uniform Material Index, classified under FSC 1660 (No Item Name Available). Status: cancelled.
NSN 1660-01-081-9157 has 8 cross-referenced part numbers: 1660PL2033747 (Jednolity Indeks Materialowy - Uniform Material Index), 1660PL0714419 (Jednolity Indeks Materialowy - Uniform Material Index), 834-75-05 (Avox Systems Inc Dba Avox Systems Inc), M87163-01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 834-75-01 (Avox Systems Inc Dba Avox Systems Inc) and 3 more.
There are 5 known substitutes for 1660-01-081-9157: 5305-00-954-9810, 1660-01-073-7595, 1660-01-073-7596 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1660PL2033747: Microphone Pocket: NOT INCLUDED; Criticality Code Justification: BSRX; Microphone: INCLUDED; Mask Size Designation: SHORT. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 1660-01-081-9157 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.