The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-509-6901, 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 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-509-6901 |
| Primary Part Number | 202A142-100/180-0 |
| 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 | 25.40 MILLIMETERS NOMINAL AS SUPPLIED MM |
| Distance From Top of Shoulder to Small End of Main Body | 28.60 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| Main Body Large End Inside Diameter | 31.00 MILLIMETERS NOMINAL AS SUPPLIED MM |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | FLEXIBLE |
| Main Body Overall Length | 66.80 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Distance From Bottom of Shoulder to Large End of Main Body | 35.60 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 1.78 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| 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 |
|---|---|
| 2004530 | Bae Systems Marine Limited (GBR) |
| 718-3073 | Rs Components Limited (GBR) |
| 202A142-100/180-0 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 202A142-100-180-0 | Tyco Electronics Uk Ltd (GBR) |
| 202A142-100-180 | Tyco Electronics Uk Ltd (GBR) |
NSN 5970-01-509-6901 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 5970-01-509-6901 has 5 manufacturer part numbers on file: 2004530 (Bae Systems Marine Limited), 718-3073 (Rs Components Limited), 202A142-100/180-0 (Te Connectivity Corporation Dba Raychem Product Division), 202A142-100-180-0 (Tyco Electronics Uk Ltd), 202A142-100-180 (Tyco Electronics Uk Ltd).
Key specifications for 202A142-100/180-0: Main Body Small End Inside Diameter: 25.40 MILLIMETERS NOMINAL AS SUPPLIED MM; Distance From Top of Shoulder to Small End of Main Body: 28.60 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM; Main Body Large End Inside Diameter: 31.00 MILLIMETERS NOMINAL AS SUPPLIED MM; Style Designator: BOOT-STRAIGHT. 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.