The Adapter,air Inlet,heat Exchanger, cataloged under National Stock Number 1660-01-302-1185, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-302-1185 |
| Item Name | Adapter,air Inlet,heat Exchanger |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| FSC Application Data | ANTI ICE CONTROLLER; 1660012625182 |
| General Characteristics Item Description | ASSY CONSIST OF: 1 SUPPORT,HOSE CLAMP; 1 ADAPTER BOX; ITEM IS ALUMINUM ALLOY 6061-T6; 6.430 IN. LONG; 0.940 IN. DEEP; 1.440 IN. HIGH 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 |
| Reference | Meaning |
|---|---|
| 2896-62 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-302-1185 is a Adapter,air Inlet,heat Exchanger, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5961-01-389-4083. Verify interchangeability with system specifications before substitution.
Key specifications for 1660-01-302-1185: FSC Application Data: ANTI ICE CONTROLLER; 1660012625182; General Characteristics Item Description: ASSY CONSIST OF: 1 SUPPORT,HOSE CLAMP; 1 ADAPTER BOX; ITEM IS ALUMINUM ALLOY 6061-T6; 6.430 IN. LONG; 0.940 IN. DEEP; 1.440 IN. HIGH IN; End Item Identification: B-1B AIRCRAFT. 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 1660-01-302-1185 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.