The Valve Assembly,environmental Con, cataloged under National Stock Number 1660-01-075-7419, 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 Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-075-7419 |
| Primary Part Number | 160D955114-19 |
| Item Name | Valve Assembly,environmental Con |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HEATING SYSTEM |
| General Characteristics Item Description | CRES. TUBING,MIL-T-8808,347 OR 321;9.190 IN. LENGTH; 1.000 IN. DIAMETER; 0.035 IN. THICK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 160D955114-19 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 160D955114-19 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 160D955114-17 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 160D955114-19 | 3/9 Design control — primary reference Northrop Grumman Technical Services, Inc. |
| 160D955114-19 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1660-01-075-7419 is a Valve Assembly,environmental Con, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-075-7419 has 1 manufacturer part number on file: 160D955114-19 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
Key specifications for 160D955114-19: FSC Application Data: AIRCRAFT HEATING SYSTEM; General Characteristics Item Description: CRES. TUBING,MIL-T-8808,347 OR 321;9.190 IN. LENGTH; 1.000 IN. DIAMETER; 0.035 IN. THICK IN; End Item Identification: P/N 160D955410,A-10A ACFT A. 2 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 1660-01-075-7419 has DEMIL Code D. 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.