The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-537-1905, 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 14 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-537-1905 |
| Primary Part Number | M23053/15-208-0 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -50.0 CELSIUS AND 220.0 CELSIUS DEGC |
| Expanded Inside Diameter | 2.000 INCHES MINIMUM IN |
| Design Form | FULL ROUND |
| Markings | MDT-2000-48A A |
| Dielectric Withstanding Voltage in Volts | 200.0 |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.140 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.750 INCHES MAXIMUM IN |
| Reliability Indicator | ESTABLISHED |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME 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 |
|---|---|
| M23053/15-208-0 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MIL-DTL-23053/15-208-0-48 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS23053/15 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE-AMS-DTL-23053 | 5/9 Secondary reference U.S. Government activity |
| 0212353 FIND 7 | 5/1 Secondary reference Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific |
| M23053/15-208-0 | 5/9 Secondary reference U.S. Government activity |
| MDT-2000-48A BLACK | 5/1 Secondary reference 3m Company |
| 80-6102-9488-8 | 5/1 Secondary reference 3m Company |
NSN 5970-01-537-1905 is a Insulation Sleeving,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-537-1905 has 1 manufacturer part number on file: M23053/15-208-0 (Sae International Dba Sae International).
4 possible matches (shared part number, not a government interchangeability claim): 5970-01-544-8452, 5970-01-559-2712, 5975-01-562-3756. Verify interchangeability with system specifications before substitution.
Key specifications for M23053/15-208-0: Temp Rating: -50.0 CELSIUS AND 220.0 CELSIUS DEGC; Expanded Inside Diameter: 2.000 INCHES MINIMUM IN; Design Form: FULL ROUND; Markings: MDT-2000-48A A. 14 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.