Skip to the beginning of the images gallery

(S62PMT-4) BPC-DOT-2403-04-04 UNION STRA

Description & Features

Manufactured by Midland Industries, the BPC-DOT-2403-04-04 Union Straight fitting is a DOT-compliant brass push-to-connect union designed for straight inline connections in pneumatic and fluid line assemblies. Part number S62PMT-4 identifies this as a 1/4-inch union configuration suited to light industrial and compressed air applications where a secure, tool-free connection is required.

As a union-style straight fitting, it allows two tube ends to be joined in a single inline run, with each end accepting tubing via a push-to-connect mechanism for quick assembly and disassembly. The DOT designation indicates compliance with Department of Transportation standards applicable to air brake and related fluid systems.

SKU: 620400

Supplier Part Number (MPN): 620400

Specifications

Brand Midland Industries	Brand Midland Industries	Pack Size 1.00	UOM EA	Supplier Part Number 620400	Product Weight 0.06 lbs

Product Questions & Answers (2)

Question by: Johnny T on Sep 22, 2025, 6:25 AM

Will this here fitting work alright for hooking up some air lines in my shop?

Answer by: Customer Support on Sep 24, 2025, 6:58 AM

Specifically, the fitting is designed for straight inline connections in pneumatic and fluid line assemblies, so it should work well in your shop's air lines.

Question by: Lee B on Feb 15, 2026, 4:18 PM

need to join two 1/4 lines straight through without messing with tools. is that what this union is for?

Answer by: Customer Support on Feb 16, 2026, 4:23 PM

For a straight inline connection, this fitting joins two tube ends in one run using a push-to-connect design, so you can assemble and disconnect without tools.