The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1660-01-430-8726, 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 Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-430-8726 |
| Primary Part Number | 65M1020-145 |
| Item Name | Insulation Pipe Covering,thermal |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc |
| Status | ACTIVE |
| Insulation Thickness | 0.250 INCHES NOMINAL IN |
| Layer Quantity | 3 |
| Temp Rating | 1150.0 FAHRENHEIT MAXIMUM DEGF |
| Material | GLASS FIBER AND RESIN SILICONE LOCATION NOT OTHERWISE SPECIFIED |
| Flammability Rating | NOT RATED |
| 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 |
|---|---|
| DAA3285P003-145 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 65M1020-145 PRIMARY | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc (USA) |
NSN 1660-01-430-8726 is a Insulation Pipe Covering,thermal, manufactured by Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-430-8726 has 2 manufacturer part numbers on file: DAA3285P003-145 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 65M1020-145 (Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc).
Key specifications for 65M1020-145: Insulation Thickness: 0.250 INCHES NOMINAL IN; Layer Quantity: 3; Temp Rating: 1150.0 FAHRENHEIT MAXIMUM DEGF; Material: GLASS FIBER AND RESIN SILICONE LOCATION NOT OTHERWISE SPECIFIED. 5 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.