The Mask,oxygen, cataloged under National Stock Number 1660-00-810-3223, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-810-3223 |
| Primary Part Number | 60D3519 |
| Item Name | Mask,oxygen |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | ACTIVE |
| Oxygen System Type | PRESSURE DEMAND |
| Microphone Pocket | INCLUDED |
| Helmet Fastener | INCLUDED |
| Material | PLASTIC POLYAMIDE NYLON AND PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Intake Tube Length | 17.500 INCHES NOMINAL IN |
| Material | SILICON FACEPIECE |
| Mask Size Designation | REGULAR NARROW |
| Intake Tube Corrugated Feature | INCLUDED |
| Microphone | NOT INCLUDED |
| Nondefinitive Spec/std Data | MBU5P TYPE |
| Headband | NOT PROVIDED |
| Design Type | NOSE AND MOUTH |
| Harness | INCLUDED |
| Accessory Components and Quantity | HELMET ATTACHMENTS 2,INSERT,FACE PIECE 1,SCREWS 6 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60D3519 | Department of the Air Force (USA) |
| 450-01 | Avox Systems Inc Dba Avox Systems Inc (USA) |
| 7425180-30 | San Antonio Air Logistics Center (USA) |
| 450-81 | Avox Systems Inc Dba Avox Systems Inc (USA) |
| G005-1001-01 | Gentex Corp (USA) |
| M27274-M20 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 450-191 | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 1660-00-810-3223 is a Mask,oxygen, manufactured by Department of the Air Force, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-810-3223 has 7 cross-referenced part numbers: 60D3519 (Department of the Air Force), 450-01 (Avox Systems Inc Dba Avox Systems Inc), 7425180-30 (San Antonio Air Logistics Center), 450-81 (Avox Systems Inc Dba Avox Systems Inc), G005-1001-01 (Gentex Corp) and 2 more.
There are 12 known substitutes for 1660-00-810-3223: 5305-00-016-9525, 6520-00-055-1518, 3455-00-194-0515 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 60D3519: Oxygen System Type: PRESSURE DEMAND; Microphone Pocket: INCLUDED; Helmet Fastener: INCLUDED; Material: PLASTIC POLYAMIDE NYLON AND PLASTIC LOCATION NOT OTHERWISE SPECIFIED. 14 total characteristics are documented in the Federal Logistics Information System.