The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 1660-01-545-7428, 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 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-545-7428 |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Coating Material Location | ONE SIDE |
| Layer Quantity | 2 LOCATION NOT OTHERWISE SPECIFIED |
| Layer Thickness | 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1659087-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-545-7428 is a Insulation Blanket,thermal,aircr, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-545-7428: Coating Material Location: ONE SIDE; Special Features: ALL STITCHING ON CLOD SIDE SILICONE SURFACE SHALL BE COVERED WITH RTV-106; Part Name Assigned by Controlling Agency: INSULATION,BLANKET; End Item Identification: C-17. 3 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.
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.