The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-346-8239, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-346-8239 |
| Primary Part Number | 502A834-4 |
| 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 |
| Third Branch Inside Diameter | 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Third Branch Inside Diameter | 0.800 INCHES MINIMUM AS SUPPLIED IN |
| Second Branch Inside Diameter | 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Inside Diameter | 0.800 INCHES MINIMUM AS SUPPLIED IN |
| Third Branch Wall Thickness | 0.100 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Flexibility | FLEXIBLE |
| Material Document and Classification | MIL-I-81765/1 TYPEII MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Fourth Branch Inside Diameter | 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Fourth Branch Inside Diameter | 0.800 INCHES MINIMUM AS SUPPLIED IN |
| Fourth Branch Wall Thickness | 0.100 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Wall Thickness | 0.100 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 1.090 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 2.050 INCHES MINIMUM AS SUPPLIED IN |
| Reliability Indicator | NOT ESTABLISHED |
| First Branch Wall Thickness | 0.100 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Color | BLACK |
| Material | PLASTIC CROSS-LINKED POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| First Branch Inside Diameter | 0.800 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Wall Thickness | 0.100 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 |
|---|---|
| 502A834-4 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| MFBFNI866-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5970-01-346-8239 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 5970-01-346-8239 has 1 manufacturer part number on file: 502A834-4 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for 502A834-4: Third Branch Inside Diameter: 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Third Branch Inside Diameter: 0.800 INCHES MINIMUM AS SUPPLIED IN; Second Branch Inside Diameter: 0.280 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Second Branch Inside Diameter: 0.800 INCHES MINIMUM AS SUPPLIED IN. 20 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.