The Valve Assy,hot Air,, cataloged under National Stock Number 1660-00-591-4848, 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 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve Assy,hot Air, |
| FSC / FSG | 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16) |
| Manufacturers | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (CAGE 19156) |
| Parameter | Value |
|---|---|
| NSN | 1660-00-591-4848 |
| Primary Part Number | 40C700 |
| Item Name | Valve Assy,hot Air, |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 40C700 PRIMARY | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
| Reference | Meaning |
|---|---|
| 40C700 | 3/9 Design control — primary reference E-Systems Inc Montek Div Fluid Controls Opns |
NSN 1660-00-591-4848 is a Valve Assy,hot Air,, manufactured by Moog Inc Div Moog Inc., Space and Defense - Salt Lake City, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-591-4848 has 1 manufacturer part number on file: 40C700 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
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 1660-00-591-4848 has DEMIL Code B. 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.