The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-304-4081, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-304-4081 |
| Primary Part Number | 202K121-4 |
| 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 | 0.020 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Distance From Top of Shoulder to Small End of Main Body | 0.290 INCHES MINIMUM AND 0.490 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.410 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.920 INCHES MINIMUM AS SUPPLIED IN |
| Style Designator | BOOT-STRAIGHT |
| Main Body Overall Length | 1.410 INCHES MINIMUM AND 1.610 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Distance From Bottom of Shoulder to Large End of Main Body | 0.730 INCHES MINIMUM AND 0.930 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Wall Thickness | 0.060 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 |
|---|---|
| 202K121-4 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
NSN 5970-01-304-4081 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 5970-01-304-4081 has 1 manufacturer part number on file: 202K121-4 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for 202K121-4: Main Body Small End Inside Diameter: 0.020 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN; Distance From Top of Shoulder to Small End of Main Body: 0.290 INCHES MINIMUM AND 0.490 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Large End Inside Diameter: 0.410 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Large End Inside Diameter: 0.920 INCHES MINIMUM AS SUPPLIED IN. 8 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.