The Sleeving,textile,electrical, cataloged under National Stock Number 5970-01-495-0655, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-495-0655 |
| Primary Part Number | GT100DL4 |
| Item Name | Sleeving,textile,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Temp Rating | 1100.0 CELSIUS DEGC |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.036 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Material | ALUMINA-BORIA-SILICA FIBER LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GT100DL4 | Northrop Grumman Systems Corporation (USA) |
| AS-40, 1/4IN ID | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7000059429 | C/1 Advisory reference — outside the item-of-supply concept 3m Company |
| 98-0400-6768-2 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 98-0400-5911-9 | 3/9 Design control — primary reference 3m Company |
NSN 5970-01-495-0655 is a Sleeving,textile,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-495-0655 has 2 manufacturer part numbers on file: GT100DL4 (Northrop Grumman Systems Corporation), AS-40, 1/4IN ID (Northrop Grumman Systems Corporation).
Key specifications for GT100DL4: Temp Rating: 1100.0 CELSIUS DEGC; Flexibility: FLEXIBLE; Wall Thickness: 0.036 INCHES NOMINAL IN; Inside Diameter: 0.250 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.