Description
M23053/16-004-0 Tubing, Heat-Shrinkable, Thermofit DR-25 3/4 “, Elastomeric, Fluid & Abrasion Resistant, Flexible, Black — BOLTON SKU 55291.
About the M23053/16-004-0 Heat Shrink Tubing
M23053/16-004-0 identifies heat-shrinkable tubing qualified to the MIL-DTL-23053/16 specification sheet, supplied by TE Connectivity (Raychem) as Thermofit DR-25. DR-25 is a radiation-crosslinked, elastomeric heat-shrink tubing developed for harsh-environment wiring: it remains flexible across its operating range, resists aviation and diesel fuels, lubricants and hydraulic fluids, and provides strong abrasion protection for harness jacketing. The tubing has a 2:1 shrink ratio, recovering to half its supplied diameter when heated to its full-recovery temperature of approximately 175 °C, and carries a continuous operating temperature range of −75 °C to +150 °C. This dash size corresponds to the 3/4 inch supplied diameter, and the final digit denotes black, the standard colour for DR-25. It is widely specified for military, aerospace and motorsport harness construction where sealed, fluid-resistant, flexible coverings are mandatory.
Key specifications
| Type | Heat-shrinkable tubing, elastomeric |
|---|---|
| Specification | MIL-DTL-23053/16 (M23053/16-004-0) |
| Manufacturer series | TE Connectivity (Raychem) Thermofit DR-25 |
| Size | 3/4 in supplied diameter |
| Shrink ratio | 2:1 |
| Operating temperature | −75 °C to +150 °C |
| Full recovery temperature | ~175 °C |
| Properties | Fluid resistant, abrasion resistant, flexible, flame retardant |
| Colour | Black |
Typical applications
DR-25 is the standard jacketing tubing for military and aerospace wire harnesses, UAV looms and motorsport wiring, protecting cable runs, breakouts and transitions against fluids and abrasion. It is routinely used with moulded shapes and adhesive-lined boots to build sealed harness systems.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
Browse more in Heat-Shrink & Sleeving.






















Reviews
There are no reviews yet.