The Mask,oxygen, cataloged under National Stock Number 1660-01-617-0044, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Mask,oxygen |
| FSC / FSG | 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16) |
| Manufacturers | B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems (CAGE 16827); Safran Aerosystems Ex Safran Aerotechnics Oxy (CAGE F5341) |
| Parameter | Value |
|---|---|
| NSN | 1660-01-617-0044 |
| Primary Part Number | C351-2000-46 |
| Item Name | Mask,oxygen |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| C351-2000-46 PRIMARY | B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems (USA) |
| 405994 | Safran Aerosystems Ex Safran Aerotechnics Oxy (FRA) |
NSN 1660-01-617-0044 is a Mask,oxygen, manufactured by B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-617-0044 has 2 manufacturer part numbers on file: C351-2000-46 (B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems), 405994 (Safran Aerosystems Ex Safran Aerotechnics Oxy).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.