The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1660-01-047-3485, 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. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-047-3485 |
| Primary Part Number | C7888-4 |
| 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 |
| 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 |
|---|---|
| 55A009-4 | Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (USA) |
| C7888-4 | Burke Industries Purosil Div (USA) |
| C7888-4 PRIMARY | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc (USA) |
| C7888-4 | Aero Space Composites Llc Dba Aerospace Composites (USA) |
| C7888-4 | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| C7888-4 | Arrowhead Products Corp (USA) |
| 55A009-4 | Meggitt Oregon Inc Dba Meggitt Oregon Inc Div Meggitt Polymers & Composites (USA) |
| Reference | Meaning |
|---|---|
| C7888-4 | 7/2 Vendor item drawing reference U.S. Government activity |
| 64M1011-4 | 5/9 Secondary reference Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc |
| 1660PL0661122 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1660-01-047-3485 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 1660-01-047-3485 has 7 manufacturer part numbers on file: 55A009-4 (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc), C7888-4 (Burke Industries Purosil Div), C7888-4 (Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc), C7888-4 (Aero Space Composites Llc Dba Aerospace Composites), C7888-4 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division) and 2 more.
Key specifications for C7888-4: Special Features: MATL P1000-1 OR EQUIV; 4.120 IN. LG; APPROX 3.250 IN. W; 2.500 IN. D; 1HOLE ONE END 3.000 IN. ID; SECOND END 2.000 IN. ID IN. 0 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.