The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-224-5449, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-224-5449 |
| Primary Part Number | 1303-1/B7 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hellermanntyton Limited Dba Staeng |
| Status | ACTIVE |
| Distance From Intersecting Centerline of Main Body to End of First Branch | 0.820 INCHES MINIMUM AND 1.020 INCHES MAXIMUM AS SUPPLIED IN |
| Angle Between Main Body and First Branch Centerlines in Deg | 45.0 NOMINAL AS SUPPLIED |
| Style Designator | TRANSITION-45 DEGREES |
| Flexibility | SEMIRIGID |
| Main Body Inside Diameter | 0.520 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Overall Length | 1.840 INCHES MINIMUM AND 2.040 INCHES MAXIMUM AS SUPPLIED IN |
| Distance From Edge of Main Body to Intersecting Centerlines | 0.800 INCHES MINIMUM AND 1.000 INCHES MAXIMUM AS SUPPLIED IN |
| First Branch Wall Thickness | 0.040 INCHES NOMINAL AS SUPPLIED IN |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.260 INCHES NOMINAL AS SUPPLIED IN |
| Main Body Wall Thickness | 0.060 INCHES NOMINAL AS SUPPLIED IN |
| 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 |
|---|---|
| 1303-1/B7 | Hellermanntyton Limited Dba Staeng (GBR) |
| Reference | Meaning |
|---|---|
| 4505031-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1303-1/B7 | 5/9 Secondary reference Hellermanntyton Limited |
NSN 5970-01-224-5449 is a Insulation Sleeving,electrical,s, manufactured by Hellermanntyton Limited Dba Staeng, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-224-5449 has 1 manufacturer part number on file: 1303-1/B7 (Hellermanntyton Limited Dba Staeng).
Key specifications for 1303-1/B7: Distance From Intersecting Centerline of Main Body to End of First Branch: 0.820 INCHES MINIMUM AND 1.020 INCHES MAXIMUM AS SUPPLIED IN; Angle Between Main Body and First Branch Centerlines in Deg: 45.0 NOMINAL AS SUPPLIED; Style Designator: TRANSITION-45 DEGREES; Flexibility: SEMIRIGID. 11 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.