The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-048-9378, 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 Sae International Dba Sae International. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 16 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-048-9378 |
| Primary Part Number | M23053/4-103-0 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 110.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.250 INCHES MINIMUM IN |
| Style Designator | SHRINKABLE |
| Flexibility | SEMIRIGID |
| Recovered Wall Thickness | 0.047 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.080 INCHES MAXIMUM IN |
| Heat Shrinkage Rating in Percent | 68.0 |
| Dielectric Material Voltage Rating Per Unit Thickness | 500.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN |
| 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 |
|---|---|
| 446232-9 | Raytheon Company (USA) |
| 728-058-003 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| M23053/4-103-0 PRIMARY | Sae International Dba Sae International (USA) |
| SCL-1/4-0-4FT | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 713273-3 | Raytheon Company (USA) |
| 713273-3 | Raytheon Company Dba Raytheon Co (USA) |
| SCL 1-4 BLACK | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 3929AS1377-3 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| GS830F25B | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5970PL1391542 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MIL-I-23053/4-103-0 | 5/9 Secondary reference U.S. Government activity |
| M45938/9-21 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| M23053/4-103-0 | 5/9 Secondary reference U.S. Government activity |
| RT1301 1"4 | C/1 Advisory reference — outside the item-of-supply concept Te Connectivity Corporation Dba Raychem Product Division |
| MIL-I-23053/4 | 5/9 Secondary reference U.S. Government activity |
| M23053/4-103-0 | 3/9 Design control — primary reference U.S. Government activity |
| AMS-DTL-23053/4 | 5/9 Secondary reference U.S. Government activity |
| MW 1/4 BLACK | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| AMS-DTL-23053/4 | 5/1 Secondary reference Sae International Dba Sae International |
| MW 1/4 BLACK | C/1 Advisory reference — outside the item-of-supply concept 3m Company Dba 3m |
| FIT-300-1/4BLK | 5/2 Secondary reference U.S. Government activity |
| 728-058-003 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 713273-3 | 5/9 Secondary reference Raytheon Company Div Corp |
| RT1301 1/4IN ID BLACK | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| SAE-AS23053/4 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5970-01-048-9378 is a Insulation Sleeving,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-048-9378 has 9 manufacturer part numbers on file: 446232-9 (Raytheon Company), 728-058-003 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), M23053/4-103-0 (Sae International Dba Sae International), SCL-1/4-0-4FT (Te Connectivity Corporation Dba Raychem Product Division), 713273-3 (Raytheon Company) and 4 more.
Key specifications for M23053/4-103-0: Temp Rating: -55.0 CELSIUS AND 110.0 CELSIUS DEGC; Expanded Inside Diameter: 0.250 INCHES MINIMUM IN; Style Designator: SHRINKABLE; Flexibility: SEMIRIGID. 13 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.