The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-079-1501, 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 20 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-079-1501 |
| Primary Part Number | M85049/141-10BUD |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Main Body Small End Inside Diameter | 0.290 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Small End Inside Diameter | 1.010 INCHES MINIMUM AS SUPPLIED IN |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Lip Height | 0.120 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.590 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 1.010 INCHES MINIMUM AS SUPPLIED IN |
| Large End Wall Thickness of Main Body | 0.060 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Style Designator | BOOT-90 DEGREES |
| Flexibility | FLEXIBLE |
| Material Document and Classification | MIL-I-81765/1,TYPE II MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| End Largest Diameter | 0.710 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Small End Wall Thickness of Main Body | 0.045 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Overall Length | 4.880 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Height | 0.780 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 200.0 VOLTS PER MIL /0.001 INCH/ IN |
| Color | BLACK |
| Lip Width | 0.040 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1200 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC CROSS-LINKED 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 |
|---|---|
| M85049/141-10BUD PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS85049/141 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 222D221-4-61/09 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| MIL-C-85049/68 | 5/9 Secondary reference U.S. Government activity |
| M85049/68-2A02U | 5/9 Secondary reference U.S. Government activity |
| MS3117-02AU | 5/9 Secondary reference U.S. Government activity |
| M85049/141-10BUD | 5/9 Secondary reference U.S. Government activity |
| SAE AS85049/141 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-079-1501 is a Insulation Sleeving,electrical,s, manufactured by Sae International Dba Sae International, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-079-1501 has 1 manufacturer part number on file: M85049/141-10BUD (Sae International Dba Sae International).
9 possible matches (shared part number, not a government interchangeability claim): 5970-01-083-1290, 5970-01-084-3596, 5970-01-123-0277. Verify interchangeability with system specifications before substitution.
Key specifications for M85049/141-10BUD: Main Body Small End Inside Diameter: 0.290 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Small End Inside Diameter: 1.010 INCHES MINIMUM AS SUPPLIED IN; Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Lip Height: 0.120 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN. 20 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.