The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-149-4187, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-149-4187 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 125.0 CELSIUS DEGC |
| Angle Between Main Body and First Branch Centerlines in Deg | 90.0 NOMINAL AFTER UNRESTRICTED RECOVERY |
| Style Designator | TRANSITION-CROSS-SHAPED |
| Flexibility | FLEXIBLE |
| Main Body Inside Diameter | 0.240 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 0.520 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Overall Length | 1.500 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 200.0 VOLTS PER MIL /0.001 INCH/ IN |
| First Branch Wall Thickness | 0.040 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1200 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| First Branch Inside Diameter | 0.760 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Wall Thickness | 0.040 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 |
|---|---|
| 533H827-6 | 5/9 Secondary reference 3m Company |
| 422A716-4 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| GS830DN1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 533H827-6 | 3/9 Design control — primary reference 3m Company Dba 3m |
NSN 5970-01-149-4187 is a Insulation Sleeving,electrical,s, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-149-4187: Temp Rating: -55.0 CELSIUS AND 125.0 CELSIUS DEGC; Angle Between Main Body and First Branch Centerlines in Deg: 90.0 NOMINAL AFTER UNRESTRICTED RECOVERY; Style Designator: TRANSITION-CROSS-SHAPED; Flexibility: FLEXIBLE. 16 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.