The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-465-7539, 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 Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-465-7539 |
| Primary Part Number | 16Y225-809 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc |
| Status | ACTIVE |
| Aircraft Mission Design Series | AIRCRAFT, F-16 |
| 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 |
|---|---|
| 16Y225-809 | Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| 1660PL0654012 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 16Y225-809 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-465-7539 is a Duct Assembly,air Conditioning-H, manufactured by Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-465-7539 has 1 manufacturer part number on file: 16Y225-809 (Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc).
Key specifications for 16Y225-809: End Item Identification: RH AMAD MOD K; Aircraft Mission Design Series: AIRCRAFT, F-16. 1 specification is 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.