The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-310-9744, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-310-9744 |
| Primary Part Number | TC-CAPS-4003-2 |
| 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 AND 135.0 CELSIUS DEGC |
| Main Body Large End Inside Diameter | 0.050 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.125 INCHES NOMINAL AS SUPPLIED IN |
| Large End Wall Thickness of Main Body | 0.020 INCHES NOMINAL AS SUPPLIED IN |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | SEMIRIGID |
| Main Body Overall Length | 1.000 INCHES NOMINAL AS SUPPLIED IN |
| Color | RED |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 0.020 INCHES NOMINAL AS SUPPLIED 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 |
|---|---|
| TC-CAPS-4003-2 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| SS7072F0125W008 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| TC-CAPS-4003-2 | 5/9 Secondary reference Digi-Key Corp |
| 10129306 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| TC4003CRN | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 5970-01-310-9744 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 5970-01-310-9744 has 2 manufacturer part numbers on file: TC-CAPS-4003-2 (Te Connectivity Corporation Dba Raychem Product Division), SS7072F0125W008 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-596-1395. Verify interchangeability with system specifications before substitution.
Key specifications for TC-CAPS-4003-2: Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Main Body Large End Inside Diameter: 0.050 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN; Main Body Large End Inside Diameter: 0.125 INCHES NOMINAL AS SUPPLIED IN; Large End Wall Thickness of Main Body: 0.020 INCHES NOMINAL AS SUPPLIED IN. 10 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.