The Duct,cabin Air, cataloged under National Stock Number 1660-01-120-7459, 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 The Boeing Company. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Duct,cabin Air |
| FSC / FSG | 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16) |
| Manufacturers | The Boeing Company (CAGE 77272); Leonardo Spa Helicopters Division - Production Site (CAGE A0126); Senior Uk Limited Div Senior Aerospace Bwt (CAGE K2962) |
| Parameter | Value |
|---|---|
| NSN | 1660-01-120-7459 |
| Primary Part Number | 414AS710-1 |
| Item Name | Duct,cabin Air |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 414AS710-1 PRIMARY | The Boeing Company (USA) |
| 414AS710-1 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| XD4353 | Senior Uk Limited Div Senior Aerospace Bwt (GBR) |
| Reference | Meaning |
|---|---|
| 414AS710 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 1660-01-120-7459 is a Duct,cabin Air, manufactured by The Boeing Company, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-120-7459 has 3 manufacturer part numbers on file: 414AS710-1 (The Boeing Company), 414AS710-1 (Leonardo Spa Helicopters Division - Production Site), XD4353 (Senior Uk Limited Div Senior Aerospace Bwt).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1660-01-120-7459 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.