The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-318-7607, 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 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-318-7607 |
| Primary Part Number | 381A301-50/131 |
| 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 |
| Distance From Intersecting Centerline of Main Body to End of First Branch | 1.600 INCHES NOMINAL AS SUPPLIED IN |
| Second Branch Inside Diameter | 0.260 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Inside Diameter | 0.520 INCHES MINIMUM AS SUPPLIED IN |
| Style Designator | TRANSITION-Y |
| Flexibility | FLEXIBLE |
| Second Branch Wall Thickness | 0.004 INCHES NOMINAL AS SUPPLIED IN |
| Main Body Inside Diameter | 0.260 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 0.780 INCHES MINIMUM AS SUPPLIED IN |
| Distance From Edge of Main Body to Intersecting Centerlines | 1.600 INCHES NOMINAL AS SUPPLIED IN |
| First Branch Wall Thickness | 0.004 INCHES NOMINAL AS SUPPLIED IN |
| Color | TAN |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.260 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| First Branch Inside Diameter | 0.520 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Wall Thickness | 0.004 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 |
|---|---|
| 12273148-120 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 381A301-50/131 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
NSN 5970-01-318-7607 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 5970-01-318-7607 has 2 manufacturer part numbers on file: 12273148-120 (U S Army Tank Automotive Command Amsta-Im-Mm), 381A301-50/131 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for 381A301-50/131: Distance From Intersecting Centerline of Main Body to End of First Branch: 1.600 INCHES NOMINAL AS SUPPLIED IN; Second Branch Inside Diameter: 0.260 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Second Branch Inside Diameter: 0.520 INCHES MINIMUM AS SUPPLIED IN; Style Designator: TRANSITION-Y. 15 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.