The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-046-7690, 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 G. S. E. Dynamics, Inc. Dba Gse Dynamics. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1660-01-046-7690 |
| Primary Part Number | 16Y114-1 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | G. S. E. Dynamics, Inc. Dba Gse Dynamics |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 16Y114-1 | G. S. E. Dynamics, Inc. Dba Gse Dynamics (USA) |
| Reference | Meaning |
|---|---|
| 16Y114-1 | 3/2 Design control — primary reference U.S. Government activity |
| 16Y114-1 | 5/9 Secondary reference Tube Mfg Intl Inc Aerospace Div |
| 16Y114-1 | 5/9 Secondary reference Aerometals, Inc. |
| 16Y114-1 | 5/9 Secondary reference Military Aircraft Parts |
NSN 1660-01-046-7690 is a Duct Assembly,air Conditioning-H, manufactured by G. S. E. Dynamics, Inc. Dba Gse Dynamics, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-046-7690 has 1 manufacturer part number on file: 16Y114-1 (G. S. E. Dynamics, Inc. Dba Gse Dynamics).
Key specifications for 16Y114-1: Special Features: C/O P/N 16Y114-9 DUCT,-13 SHELL,-15 ADHESIVE,C7880-200F AND C7880-200M FLANGES,2 C7886-3 ADAPTERS,P1001-2-200 INSULATION,P5047-1-12 TAPE; End Item Identification: ACFT MODEL NO. 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 1660-01-046-7690 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.