The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-00-596-2143, 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 18 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-00-596-2143 |
| Primary Part Number | 202K174-3 |
| 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 | 0.620 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Small End Inside Diameter | 2.040 INCHES MINIMUM AS SUPPLIED IN |
| Temp Rating | -55.0 CELSIUS AND 225.0 CELSIUS DEGC |
| Distance From Top of Shoulder to Small End of Main Body | 1.500 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Withstanding Voltage in Volts | 200.0 |
| Main Body Large End Inside Diameter | 2.040 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Large End Inside Diameter | 1.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | SEMIRIGID |
| Material Document and Classification | RT-301, RAYCHEM CORP MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Overall Length | 5.120 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | FLAME RESISTANT AND MILDEW RESISTANT AND PETROLEUM RESISTANT AND HYDRAULIC FLUID |
| Distance From Bottom of Shoulder to Large End of Main Body | 2.830 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Minimum Tensile Strength | 1200 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 0.130 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 |
|---|---|
| 202K174-3 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 99111594 | Thales Sa (FRA) |
| 352250012192 | Thales Nederland (NLD) |
| 202K174-3-0 | Tyco Electronics France SAS (FRA) |
| M4ZS301D1325 | Cs Group - France (FRA) |
| 202K174-3 | Tyco Electronics France SAS (FRA) |
| Reference | Meaning |
|---|---|
| 202K174-3 | 5/9 Secondary reference Raychem Sa |
| 202K174-3-0 | 5/9 Secondary reference Raychem Sa |
NSN 5970-00-596-2143 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 5970-00-596-2143 has 6 manufacturer part numbers on file: 202K174-3 (Te Connectivity Corporation Dba Raychem Product Division), 99111594 (Thales Sa), 352250012192 (Thales Nederland), 202K174-3-0 (Tyco Electronics France SAS), M4ZS301D1325 (Cs Group - France) and 1 more.
Key specifications for 202K174-3: Main Body Small End Inside Diameter: 0.620 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Small End Inside Diameter: 2.040 INCHES MINIMUM AS SUPPLIED IN; Temp Rating: -55.0 CELSIUS AND 225.0 CELSIUS DEGC; Distance From Top of Shoulder to Small End of Main Body: 1.500 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN. 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.