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Din Union Complete

Description & Features

Machined from steel in a straight configuration, this DIN Union Complete provides a symmetric male-to-male tube connection on both ends, with each side carrying an M52 x 2.0 thread and an S38 size designation. The matching thread specification on both sides makes it well suited for joining two DIN tube ends within a hydraulic circuit where a straight inline union is required.

The Din Union Complete is an Adaptall product, measuring 61mm along the primary length dimension and 29mm on the secondary, with a 55mm across the wrench flats for installation and removal. Steel construction supports use in demanding industrial hydraulic environments where durability and thread integrity are priorities.

SKU: 5000S-38C

Supplier Part Number (MPN): 5000S-38C

Specifications

CH Width 55mm	L1 Length 61mm	L2 Length 29mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout M52 X 2.0	Side 1 Gender M	Side 1 Size S38	Side 1 Type Din Tube	Side 2 Callout M52 X 2.0	Side 2 Gender M	Side 2 Size S38	Side 2 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5000S-38C	Product Weight 1.19 lbs

Product Questions & Answers (3)

Question by: Dustin P on Jul 8, 2025, 8:14 PM

Both sides got the same M52 x 2.0 thread on 'em, so this is meant to join two DIN tube ends straight inline, right? Not an adapter between different thread sizes or nothin like that?

Answer by: Customer Support on Jul 9, 2025, 9:18 PM

Correct on all counts. Both sides are identical, M52 x 2.0 thread with an S38 size designation, so you're working with a symmetric male-to-male connection. It's strictly for joining two matching DIN tube ends in a straight inline configuration. If your circuit needs a thread conversion or a different size on one end, this particular union wouldn't be the right pick.

Question by: Ricky H on May 19, 2025, 11:54 AM

Will this union work okay for connecting two hydraulic lines in a straight run?

Answer by: Customer Support on May 21, 2025, 6:47 AM

This DIN union complete is indeed designed for connecting two DIN tube ends when you need a straight, inline connection in your hydraulic setup. The M52 x 2.0 threads on both sides are made for exactly that.

Question by: Randy R on Oct 27, 2025, 3:20 PM

got two DIN tube ends that are both S38 with M52 x 2.0 threads. is this the straight union that’ll tie em together?

Answer by: Customer Support on Oct 29, 2025, 6:23 AM

For joining two DIN tube ends in a straight inline run, it matches up as a symmetric male to male union with M52 x 2.0 threads on both sides and an S38 size on each end.