The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-149-5740, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-01-149-5740 |
| Primary Part Number | 302A823-3-A02/42 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS DEGC |
| Second Branch Inside Diameter | 0.750 INCHES MINIMUM AS SUPPLIED IN |
| Second Branch Inside Diameter | 0.170 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.600 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 1.260 INCHES MINIMUM AS SUPPLIED IN |
| Flexibility | SEMIRIGID |
| Material Document and Classification | RT-301, RAYCHEM CORP MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Overall Length | 3.500 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 200.0 VOLTS PER MIL /0.001 INCH/ IN |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.750 INCHES MINIMUM AS SUPPLIED IN |
| First Branch Inside Diameter | 0.170 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Wall Thickness | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY 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 |
|---|---|
| 302A823-3-A02/42 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| GS830EV302G | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 302A823-3-02/42 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| GS830EV | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 5970-01-149-5740 is a Insulation Sleeving,electrical,s, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-149-5740 has 2 manufacturer part numbers on file: 302A823-3-A02/42 (Te Connectivity Corporation Dba Raychem Product Division), GS830EV302G (Northrop Grumman Systems Corporation).
Key specifications for 302A823-3-A02/42: Temp Rating: -55.0 CELSIUS DEGC; Second Branch Inside Diameter: 0.750 INCHES MINIMUM AS SUPPLIED IN; Second Branch Inside Diameter: 0.170 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Large End Inside Diameter: 0.600 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN. 16 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.