The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-236-4231, 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 Manhattan/cdt Cole-Flex. Government technical data includes 17 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 | 5970-01-236-4231 |
| Primary Part Number | TYT-493-13 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Manhattan/cdt Cole-Flex |
| Status | ACTIVE |
| Distance From Intersecting Centerline of Main Body to End of First Branch | 1.550 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Inside Diameter | 0.240 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Inside Diameter | 0.520 INCHES MINIMUM AS SUPPLIED IN |
| Style Designator | TRANSITION-Y |
| Flexibility | FLEXIBLE |
| Angle Between Main Body and Second Branch Centerlines in Deg | 22.5 NOMINAL AFTER UNRESTRICTED RECOVERY |
| Angle Between Main Body and Second Branch Centerlines in Deg | 10.0 NOMINAL AS SUPPLIED |
| Second Branch Wall Thickness | 0.060 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 0.520 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 1.060 INCHES MINIMUM AS SUPPLIED IN |
| Distance From Edge of Main Body to Intersecting Centerlines | 1.810 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| First Branch Wall Thickness | 0.060 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Color | BLACK |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.240 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| First Branch Inside Diameter | 0.520 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 |
|---|---|
| TYT-493-13 PRIMARY | Manhattan/cdt Cole-Flex (USA) |
NSN 5970-01-236-4231 is a Insulation Sleeving,electrical,s, manufactured by Manhattan/cdt Cole-Flex, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-236-4231 has 1 manufacturer part number on file: TYT-493-13 (Manhattan/cdt Cole-Flex).
Key specifications for TYT-493-13: Distance From Intersecting Centerline of Main Body to End of First Branch: 1.550 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN; Second Branch Inside Diameter: 0.240 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Second Branch Inside Diameter: 0.520 INCHES MINIMUM AS SUPPLIED IN; Style Designator: TRANSITION-Y. 17 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.