398-149 This RS PRO heat shrink tubing is black with a 25.4 mm sleeve diameter and a 1.2m length. It offers a 2:1 shrink ratio and is made from flexible, flame retardant polyolefin.
Mfr Part #:

398-149

Available from 1 distributors
Mfr Name: RS COMPONENTS
RS COMPONENTS
This RS PRO heat shrink tubing is black with a 25.4 mm sleeve diameter and a 1.2m length. It offers a 2:1 shrink ratio and is made from flexible, flame retardant polyolefin.
✓ Total Stock: 4 pcs
$ Price Range: $0.99

398-149 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4 pcs
4 pcs On Request 1 On Request On Request On Request On Request On Request

398-149 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Country of Origin
Halogen Free
Material
Operating Temperature
Product Type
Shrink Temperature

398-149 Description

Short technical summary and product information.

The RS PRO Heat Shrink Tubing, part number 398-149, is a black tubing designed for protection and insulation of wire and cable joints. It features a 25.4 mm sleeve diameter that shrinks to 12.7 mm with a 2:1 ratio, and comes in a 1.2m length.

 

Constructed from flexible, flame retardant polyolefin, this tubing meets various industrial standards including SAE-AMS-DTL-23053/5 Class 1. It operates within a temperature range of -55 to +135°C, with a minimum shrink temperature of 90°C. The material offers excellent electrical insulation properties and resistance to common fluids and solvents.

 

This versatile heat shrink tubing is suitable for a wide range of applications, including military, aerospace, and automotive sectors. Its properties make it ideal for creating a protective, insulated seal when heat is applied.

398-149 Quick Information

Product Type: Heat Shrink Tubing
Series: RS PRO
Canonical Name: RS PRO Heat Shrink Tubing, Black, 25.4 mm Sleeve Dia., 1.2m Length, 2:1 Ratio

398-149 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

398-149 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

398-149 Features

  • Black polyolefin heat shrink tubing.
  • 25.4 mm sleeve diameter, 1.2m length.
  • Shrinks to half its original diameter (2:1).
  • Flame retardant with excellent insulation.
  • Operates from -55 to +135°C.

398-149 Applications

  • Ideal for wire and cable protection.
  • Used in aerospace applications.
  • Suitable for automotive applications.
  • Provides insulation for connections.

398-149 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the sleeve diameter of this heat shrink tubing?

The sleeve diameter is 25.4 mm.

What is the length of the heat shrink tubing?

The sleeve length is 1.2 m.

What is the shrink ratio of this tubing?

The shrink ratio is 2:1.

What material is this heat shrink tubing made from?

It is made from Polyolefin.

Is this heat shrink tubing flame retardant?

Yes, it is flame retardant.

What is the operating temperature range?

The operating temperature range is -55 to +135°C.

What is the minimum shrink temperature?

The minimum shrink temperature is 90°C.

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