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04BT TUBE SLEEVE

Description & Features

Designed for use with 1/4 in. OD tubing, the 04BT Tube Sleeve is a Brennan Industries fitting component from the C0319 series. With key dimensions of 0.255 in. (A), 0.367 in. (C), and 0.363 in. (H), this sleeve is engineered to precise tolerances for reliable tube grip and sealing performance in hydraulic tube fitting assemblies.

Brennan Industries tube sleeves are commonly used as part of compression-style fitting systems, where the sleeve ferrule deforms around the tube OD to create a secure, leak-resistant connection. This component is well suited for hydraulic lines and industrial fluid systems requiring dependable tube retention.

SKU: C0319-04

Supplier Part Number (MPN): C0319-04

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number C0319-04	Product Weight 0.01 lbs

Product Questions & Answers (3)

Question by: Vince O on Jun 10, 2025, 8:39 PM

What size tubing does this sleeve fit, and is it one of them compression-style ferrule setups?

Answer by: Customer Support on Jun 12, 2025, 2:39 PM

fits 1/4 inch OD tubing. It works as part of a compression-style fitting system where the sleeve deforms around the outside of the tube to lock it in place and keep things from leaking. Pretty standard setup for hydraulic line assemblies.

Question by: Dwayne P on Jun 26, 2025, 11:06 AM

trying to swap out a sleeve on a compression fitting, is this one meant for 1/4 OD tube?

Answer by: Customer Support on Jun 28, 2025, 6:40 AM

The key callout is tube size. The 04BT Tube Sleeve is specified for 1/4 in. OD tubing, so it matches that tube outside diameter in a compression style tube fitting setup.

Question by: Tommy H on Oct 2, 2025, 6:10 PM

What size tubing does this sleeve fit? Just want to make sure I'm getting the right one for my project.

Answer by: Customer Support on Oct 4, 2025, 2:04 PM

It's designed for use with 1/4 inch OD tubing.