The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 1660-01-538-6907, 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 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-538-6907 |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Quilted Feature | NOT INCLUDED |
| Coating Material Location | ONE SIDE |
| One Side Decoration Provision | PROVIDED |
| Decorative Side Color | SKY, FED STD 595, 34424 |
| Affixed Sheet | NOT INCLUDED |
| Layer Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Added Binder | NOT INCLUDED |
| 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 |
|---|---|
| 50-388527-40 | 3/2 Design control — primary reference U.S. Government activity |
| 50-3353011-40 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-538-6907 is a Insulation Blanket,thermal,aircr, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-538-6907: Quilted Feature: NOT INCLUDED; Coating Material Location: ONE SIDE; One Side Decoration Provision: PROVIDED; Decorative Side Color: SKY, FED STD 595, 34424. 7 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.