The Scroll Housing,aircraft Cooling, cataloged under National Stock Number 1660-01-697-3555, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-697-3555 |
| Item Name | Scroll Housing,aircraft Cooling |
| 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 |
|---|---|
| 5132T84G01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-697-3555 is a Scroll Housing,aircraft Cooling, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-697-3555: Special Features: SCROLL CASE PARTICLE IS MADE UP OF VARIOUS PARTS SUCH AS SCROLL CASE,BOOT(4078T06P01), BRACKET(5132T84P10),WASHERS(5132T84P14,RIVETS(MS20426AD4-6),RIVETS,BLIND(NAS1398D4-4-FO1),STUDS SELK-LOCKING(5132T84P12),BUSHING,SLEEVES(5132T84P08)AND VARIOUS OTHER PARTS; Part Name Assigned by Controlling Agency: SCROLL HOUSING,AIRCRAFT COOLING TURBINE; End Item Identification: T700-701K TURBOSHAFT AIRCRAFT ENGINE. 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 1660-01-697-3555 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.