The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-020-3418, 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 22 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-020-3418 |
| Primary Part Number | F23-50FR |
| 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 | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| Third Branch Inside Diameter | 0.190 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Temp Rating | -65.0 CELSIUS AND 136.0 CELSIUS DEGC |
| Second Branch Inside Diameter | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| Second Branch Inside Diameter | 0.190 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Third Branch Wall Thickness | 0.090 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Flexibility | FLEXIBLE |
| Fourth Branch Inside Diameter | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| Fourth Branch Inside Diameter | 0.190 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Fourth Branch Wall Thickness | 0.090 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Wall Thickness | 0.090 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 1.250 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Inside Diameter | 0.725 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 275.0 VOLTS PER MIL /0.001 INCH/ IN |
| First Branch Wall Thickness | 0.090 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1000 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| First Branch Inside Diameter | 0.190 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Wall Thickness | 0.090 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 |
|---|---|
| F23-50FR PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| F23-50FR | 5/9 Secondary reference Sigmaform Corp |
| 54204-1 | 5/9 Secondary reference Te Connectivity Corporation |
| 603081-1 | 5/9 Secondary reference Te Connectivity Corporation |
| 91344-2 | 5/9 Secondary reference XL Technologies Inc |
NSN 5970-01-020-3418 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 5970-01-020-3418 has 1 manufacturer part number on file: F23-50FR (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for F23-50FR: Third Branch Inside Diameter: 0.500 INCHES MINIMUM AS SUPPLIED IN; Third Branch Inside Diameter: 0.190 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Temp Rating: -65.0 CELSIUS AND 136.0 CELSIUS DEGC; Second Branch Inside Diameter: 0.500 INCHES MINIMUM AS SUPPLIED IN. 22 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.