The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-00-855-6250, 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 Hellermanntyton Limited Dba Staeng. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-855-6250 |
| Primary Part Number | 413-1-B7 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hellermanntyton Limited Dba Staeng |
| Status | ACTIVE |
| Third Branch Inside Diameter | 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Third Branch Inside Diameter | 0.760 INCHES MINIMUM AS SUPPLIED IN |
| Distance From Intersecting Centerline of Main Body to End of First Branch | 2.570 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Temp Rating | -55.0 CELSIUS DEGC |
| Second Branch Inside Diameter | 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Inside Diameter | 0.760 INCHES MINIMUM AS SUPPLIED IN |
| Third Branch Wall Thickness | 0.070 INCHES MAXIMUM AS SUPPLIED IN |
| Third Branch Wall Thickness | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Angle Between Main Body and First Branch Centerlines in Deg | 45.0 NOMINAL AFTER UNRESTRICTED RECOVERY |
| Style Designator | TRANSITION-1 TO 4 CABLES |
| Flexibility | SEMIRIGID |
| Angle Between Main Body and Second Branch Centerlines in Deg | 15.0 NOMINAL AFTER UNRESTRICTED RECOVERY |
| Material Document and Classification | RT-301, RAYCHEM CORP MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Fourth Branch Inside Diameter | 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Fourth Branch Inside Diameter | 0.760 INCHES MINIMUM AS SUPPLIED IN |
| Fourth Branch Wall Thickness | 0.070 INCHES MAXIMUM AS SUPPLIED IN |
| Fourth Branch Wall Thickness | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Wall Thickness | 0.070 INCHES MAXIMUM AS SUPPLIED IN |
| Second Branch Wall Thickness | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 1.520 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Inside Diameter | 0.730 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Distance From Edge of Main Body to Intersecting Centerlines | 2.950 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 200.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| First Branch Wall Thickness | 0.070 INCHES MAXIMUM AS SUPPLIED IN |
| First Branch Wall Thickness | 0.070 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 | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN 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 |
|---|---|
| 413-1-B7 | Hellermanntyton Limited Dba Staeng (GBR) |
| Reference | Meaning |
|---|---|
| 413-1-B7 | 5/9 Secondary reference Hellermanntyton Limited |
| 673H165-1 | 5/9 Secondary reference 3m Company |
| 307A8858P1 | 5/1 Secondary reference U.S. Government activity |
| 579R006H30 | 7/1 Vendor item drawing reference U.S. Government activity |
| 673H165-1 | 3/9 Design control — primary reference 3m Company Dba 3m |
| 562A054-3 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 673H165-1 | 5/9 Secondary reference Minnesota Mining and Mfg Co |
| 673H165-1 | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
NSN 5970-00-855-6250 is a Insulation Sleeving,electrical,s, manufactured by Hellermanntyton Limited Dba Staeng, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-855-6250 has 1 manufacturer part number on file: 413-1-B7 (Hellermanntyton Limited Dba Staeng).
Key specifications for 413-1-B7: Third Branch Inside Diameter: 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Third Branch Inside Diameter: 0.760 INCHES MINIMUM AS SUPPLIED IN; Distance From Intersecting Centerline of Main Body to End of First Branch: 2.570 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN; Temp Rating: -55.0 CELSIUS DEGC. 30 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.