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Din Bulkhead Union

Description & Features

Manufactured from steel in a straight configuration, this Din Bulkhead Union from Adaptall provides a same-thread, through-panel connection using M14 x 1.5 DIN tube fittings on both sides. With matching L08 sizing on each end, it is designed to join two DIN tube lines across a bulkhead or panel without changing thread type or size.

The fitting measures 49mm in overall length, with a 27mm body dimension and an 8mm bulkhead mount section, and carries a 19mm wrench width on both sides for straightforward installation. Its all-steel construction suits demanding hydraulic circuit environments where consistent thread engagement and a secure panel mount are required.

SKU: 5040L-08

Supplier Part Number (MPN): 5040L-08

Specifications

CH1 Width 19mm	CH2 Width 19mm	L1 Length 49mm	L2 Length 8mm	L3 Length 27mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout M14 X 1.5	Side 1 Gender M	Side 1 Size L08	Side 1 Type Din Tube	Side 2 Callout M14 X 1.5	Side 2 Gender M	Side 2 Size L08	Side 2 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5040L-08	Product Weight 0.11 lbs

Product Questions & Answers (3)

Question by: Tommy O on Dec 1, 2025, 8:49 PM

trying to tie two DIN tube lines through a panel, is this the right kind of bulkhead fitting or am i barking up the wrong tree

Answer by: Customer Support on Dec 3, 2025, 6:05 AM

Made for through-panel connections, it joins two DIN tube lines across a bulkhead while keeping the same thread and size on both sides. Both ends are M14 x 1.5 male DIN tube fittings in L08, and the body includes an 8 mm bulkhead mount section.

Question by: Denise R on Apr 3, 2026, 3:42 PM

Will this here bulkhead union fit through just any panel, or is there a certain thickness it's made for?

Answer by: Customer Support on Apr 5, 2026, 11:51 AM

This union's bulkhead mount section is 8mm long, so it will work with panels up to that thickness.

Question by: Brenda M on Aug 12, 2025, 12:53 PM

what's the thread size on both ends of this fitting, and are they the same all the way through?

Answer by: Customer Support on Aug 14, 2025, 9:23 AM

Both sides run M14 x 1.5 DIN tube threads, same size and type on each end. The fitting is a straight, same-thread union, so nothing changes from one side of the panel to the other. If you're running L08 DIN tube lines on both sides of a bulkhead, this is built to connect them without any thread conversion involved.