The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-449-8256, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-449-8256 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Main Body Small End Inside Diameter | 0.630 INCHES MINIMUM AND 1.220 INCHES MAXIMUM AS SUPPLIED IN |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Distance From Top of Shoulder to Small End of Main Body | 0.670 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.710 INCHES MINIMUM AND 1.220 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | FLEXIBLE |
| Main Body Overall Length | 2.640 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Distance From Bottom of Shoulder to Large End of Main Body | 1.380 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 202K142-25-01/42 | 3/9 Design control — primary reference Raychem Corp |
NSN 5970-01-449-8256 is a Insulation Sleeving,electrical,s, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-449-8256: Main Body Small End Inside Diameter: 0.630 INCHES MINIMUM AND 1.220 INCHES MAXIMUM AS SUPPLIED IN; Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Distance From Top of Shoulder to Small End of Main Body: 0.670 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN; Main Body Large End Inside Diameter: 0.710 INCHES MINIMUM AND 1.220 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN. 12 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.