The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-083-1290, 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 18 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-083-1290 |
| Primary Part Number | M85049/141-14BU |
| 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 | 0.330 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Small End Inside Diameter | 1.420 INCHES MINIMUM AS SUPPLIED IN |
| Angle Between Large End and Small End Centerlines in Deg | 90.0 NOMINAL AFTER UNRESTRICTED RECOVERY |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Main Body Large End Inside Diameter | 1.420 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Large End Inside Diameter | 0.880 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Large End Wall Thickness of Main Body | 0.070 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 |
| Small End Wall Thickness of Main Body | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Height | 1.380 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 |
| Color | BLACK |
| 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 |
|---|---|
| M85049/141-14BU PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MS3117-14AU | 5/9 Secondary reference U.S. Government activity |
| AS85049 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AS31171 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS85049/141 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS85049/141 | 5/1 Secondary reference Sae International Dba Sae International |
| M85049/141-14BU | 3/9 Design control — primary reference U.S. Government activity |
| AS85049/141 | 5/9 Secondary reference U.S. Government activity |
| MS3117-14AU | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-083-1290 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 5970-01-083-1290 has 1 manufacturer part number on file: M85049/141-14BU (Sae International Dba Sae International).
7 possible matches (shared part number, not a government interchangeability claim): 5970-01-083-4248, 5970-01-084-3596, 5970-01-084-6391. Verify interchangeability with system specifications before substitution.
Key specifications for M85049/141-14BU: Main Body Small End Inside Diameter: 0.330 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Small End Inside Diameter: 1.420 INCHES MINIMUM AS SUPPLIED IN; Angle Between Large End and Small End Centerlines in Deg: 90.0 NOMINAL AFTER UNRESTRICTED RECOVERY; Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC. 18 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.