The Mask,oxygen, cataloged under National Stock Number 1660-01-476-8750, 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. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-476-8750 |
| Primary Part Number | C351-2000 |
| 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 |
| Harness | NOT INCLUDED |
| Design Type | MOUTH AND NOSE |
| Oxygen System Type | CONSTANT FLOW OR REBREATHER BAG |
| Accessory Components and Quantity | CORD ASSEMBLY,LANYARD6;ADHESIVE1;SCREW2;TOGGLE ASSEMBLY1;FLOW INDICATOR1;LANYARD PIN ASSEMBLY1;ANTI KINK SPRING1;BAG ASSEMBLY1;PASSENGER MASK SUB ASSEMBLY2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C351-2000 PRIMARY | B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems (USA) |
NSN 1660-01-476-8750 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 1660-01-476-8750 has 1 manufacturer part number on file: C351-2000 (B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems).
Key specifications for C351-2000: Harness: NOT INCLUDED; Design Type: MOUTH AND NOSE; Oxygen System Type: CONSTANT FLOW OR REBREATHER BAG; Accessory Components and Quantity: CORD ASSEMBLY,LANYARD6;ADHESIVE1;SCREW2;TOGGLE ASSEMBLY1;FLOW INDICATOR1;LANYARD PIN ASSEMBLY1;ANTI KINK SPRING1;BAG ASSEMBLY1;PASSENGER MASK SUB ASSEMBLY2. 4 specifications are documented in the U.S. Government catalog.
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.