The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-142-6687, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-142-6687 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 16Y169-3 | 5/9 Secondary reference Senior Flexonics Inc |
| 1660PL1539799 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 16Y169-3 | 5/9 Secondary reference Precision Tube Bending |
| 16Y169-3 | 5/9 Secondary reference U.S. Government activity |
| 16Y169-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-142-6687 is a Duct Assembly,air Conditioning-H, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-142-6687: Special Features: C/O 9 EA COMPONTENT PARTS,USED ON EMER PWR UNIT; End Item Identification: ACFT MODEL F-16. 0 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.
NSN 1660-01-142-6687 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.