The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1660-00-629-3073, 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2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-629-3073 |
| Item Name | Insulation Pipe Covering,thermal |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Specification/standard Data | 98897-1-2005 MANUFACTURERS SPECIFICATION |
| Material | STEEL CORROSION RESISTING JACKET |
| 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 |
|---|---|
| 375015-10R | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-00-629-3073 is a Insulation Pipe Covering,thermal, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-00-629-3073: Specification/standard Data: 98897-1-2005 MANUFACTURERS SPECIFICATION; Special Features: MIL-S-6721 OUTER COVERING; 0.0015 IN. THK; CAPABLE OF REDUCING HOT SIDE MAX TEMP 700 DEG TO 230 DEG MAX IN; Material: STEEL CORROSION RESISTING JACKET. 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.