The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1660-01-448-7708, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1660-01-448-7708 |
| Primary Part Number | 102M1011-507 |
| 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 |
| Nominal Fitting Size Accommodated | 4.000 INCHES IN |
| Outer Covering Environmental Protection | WATERPROOF AND WEATHERPROOF |
| Material | GLASS FIBER LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 102M1011-507 PRIMARY | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc (USA) |
| Reference | Meaning |
|---|---|
| 102M1011-507 | 5/9 Secondary reference Eaton Corporation Div Fed |
| KC49677-507 | 5/9 Secondary reference Tolo Incorporated Dba Bfgoodrich Aerospace, Tolo Division |
NSN 1660-01-448-7708 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 1660-01-448-7708 has 1 manufacturer part number on file: 102M1011-507 (Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc).
Key specifications for 102M1011-507: Nominal Fitting Size Accommodated: 4.000 INCHES IN; Outer Covering Environmental Protection: WATERPROOF AND WEATHERPROOF; Special Features: 14 INCHES LONG IN; End Item Identification: KC135D/E. 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.