The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 1660-01-519-6718, 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2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1660-01-519-6718 |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Maximum Thermal Conductivity | 0.35 AT 80 TO 85 DEGREE FAHRENHEIT |
| Environmental Protection | NONTOXIC |
| 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 |
|---|---|
| BMS8-300 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-519-6718 is a Insulation Blanket,thermal,aircr, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1660-01-669-4563. Verify interchangeability with system specifications before substitution.
Key specifications for 1660-01-519-6718: Maximum Thermal Conductivity: 0.35 AT 80 TO 85 DEGREE FAHRENHEIT; Special Features: NATURAL COLORUNLESS OTHERWISE SPECIFIED; Environmental Protection: NONTOXIC; Part Name Assigned by Controlling Agency: INSULATION BLANKET. 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.
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.