The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-00-485-8705, 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 General Electric Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-485-8705 |
| Primary Part Number | 9679M25G03 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Aircraft Mission Design Series | C-5A A |
| 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 |
|---|---|
| 9679M25G03 PRIMARY | General Electric Company (USA) |
| 9679M25G03 | Ducommun Aerostructures New York, Inc. Dba Ducommun Aerostructures New York Inc Div Ducommun Aerostructures (USA) |
| Reference | Meaning |
|---|---|
| 9679M25G03 | 5/9 Secondary reference Eaton Corporation Div Fed |
| 5038M11P01 | 5/9 Secondary reference General Electric Company |
| 9679M25G03 | 5/9 Secondary reference U.S. Government activity |
| 9679M25G02 | 5/9 Secondary reference General Electric Company |
NSN 1660-00-485-8705 is a Duct Assembly,air Conditioning-H, manufactured by General Electric Company, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-485-8705 has 2 manufacturer part numbers on file: 9679M25G03 (General Electric Company), 9679M25G03 (Ducommun Aerostructures New York, Inc. Dba Ducommun Aerostructures New York Inc Div Ducommun Aerostructures).
Key specifications for 9679M25G03: Aircraft Mission Design Series: C-5A A. 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.