The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 1660-01-077-3650, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Kirkland Sales Inc. Dba Kirkland Sales Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-077-3650 |
| Primary Part Number | P5020-25K |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Kirkland Sales Inc. Dba Kirkland Sales Inc |
| Status | ACTIVE |
| Quilted Feature | NOT INCLUDED |
| Temp Rating | 350.0 FAHRENHEIT DEGF |
| Layer Environmental Protection | FLAMEPROOF AND HEAT RESISTANT LOCATION NOT OTHERWISE SPECIFIED |
| Length | 72.000 INCHES NOMINAL IN |
| Maximum Thermal Conductivity | 0.30 AT 200 DEGREE FAHRENHEIT |
| Width | 52.000 INCHES NOMINAL IN |
| Affixed Sheet | NOT INCLUDED |
| Material | PLASTIC POLYURETHANE LAYER |
| Layer Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Added Binder | NOT INCLUDED |
| Thickness | 0.125 INCHES NOMINAL IN |
| Layer Thickness | 0.125 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 |
| Part Number | Manufacturer |
|---|---|
| P5020-25K PRIMARY | Kirkland Sales Inc. Dba Kirkland Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| P5020-25K | 5/9 Secondary reference U.S. Government activity |
| P5020-25K | 5/9 Secondary reference General Foam of Minnesota Inc |
NSN 1660-01-077-3650 is a Insulation Blanket,thermal,aircr, manufactured by Kirkland Sales Inc. Dba Kirkland Sales Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-077-3650 has 1 manufacturer part number on file: P5020-25K (Kirkland Sales Inc. Dba Kirkland Sales Inc).
Key specifications for P5020-25K: Quilted Feature: NOT INCLUDED; Temp Rating: 350.0 FAHRENHEIT DEGF; Layer Environmental Protection: FLAMEPROOF AND HEAT RESISTANT LOCATION NOT OTHERWISE SPECIFIED; Length: 72.000 INCHES NOMINAL IN. 12 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.