The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-189-4136, 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 11 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-189-4136 |
| Primary Part Number | 202D142-25-0 |
| 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 |
| Main Body Small End Inside Diameter | 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Distance From Top of Shoulder to Small End of Main Body | 0.700 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 1.220 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Large End Inside Diameter | 0.700 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | FLEXIBLE |
| Main Body Overall Length | 2.630 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Color | BLACK |
| Distance From Bottom of Shoulder to Large End of Main Body | 1.390 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Material | RUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 0.080 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 |
|---|---|
| 202D142-25-0 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 814347-000 | Te Connectivity Corporation (USA) |
| 202D142250 | Bae Systems Electronics Limited Div Underwater Systems Division (GBR) |
| 202D142-25 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 25816875 | Bae Systems Integrated System Technologies Ltd (GBR) |
| 202D142-25 | Tyco Electronics Uk Ltd (GBR) |
| 202D142-25-0 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 202D121-XX-0THRU196-XX-0 | 5/1 Secondary reference Te Connectivity Corporation |
NSN 5970-01-189-4136 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 5970-01-189-4136 has 7 manufacturer part numbers on file: 202D142-25-0 (Te Connectivity Corporation Dba Raychem Product Division), 814347-000 (Te Connectivity Corporation), 202D142250 (Bae Systems Electronics Limited Div Underwater Systems Division), 202D142-25 (Te Connectivity Corporation Dba Raychem Product Division), 25816875 (Bae Systems Integrated System Technologies Ltd) and 2 more.
Key specifications for 202D142-25-0: Main Body Small End Inside Diameter: 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Distance From Top of Shoulder to Small End of Main Body: 0.700 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN; Main Body Large End Inside Diameter: 1.220 INCHES MINIMUM AS SUPPLIED IN; Main Body Large End Inside Diameter: 0.700 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN. 11 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.