The Duct Assembly,exhaust, cataloged under National Stock Number 1660-01-043-0849, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1660-01-043-0849 |
| Primary Part Number | 160D955102-3 |
| Item Name | Duct Assembly,exhaust |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-250/11 6061-0,1 FLANGE P/N 160D955102-17 7.700 IN.LG,7.700 IN. W,1 TUBE HALF P/N 160D955102-19 10.000 IN. LG,5.000 IN. W,1TUBE HALF P/N 160D955102-20 10.000 IN.LG,5.000 IN. W IN |
| 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 |
|---|---|
| 160D955102-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 160D955102-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 160D955102-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
NSN 1660-01-043-0849 is a Duct Assembly,exhaust, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-043-0849 has 1 manufacturer part number on file: 160D955102-3 (Northrop Grumman Systems Corporation).
Key specifications for 160D955102-3: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-250/11 6061-0,1 FLANGE P/N 160D955102-17 7.700 IN.LG,7.700 IN. W,1 TUBE HALF P/N 160D955102-19 10.000 IN. LG,5.000 IN. W,1TUBE HALF P/N 160D955102-20 10.000 IN.LG,5.000 IN. W IN; End Item Identification: ACFT A10A. 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.
NSN 1660-01-043-0849 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.