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Metric Tube Cap

Description & Features

Designed to seal off unused DIN tube ports, this steel Metric Tube Cap from Adaptall provides a clean, secure termination for M18 x 1.5 female Din Tube connections. With a cap shape and compact dimensions, 19mm across flats and 17.5mm in length, it is well suited for blocking ports during system configuration, testing, or when a circuit branch is temporarily or permanently taken out of service.

Manufactured by Adaptall, the fitting is built to the metric DIN tube standard and offers reliable thread engagement in steel construction. Its straightforward design makes it a practical choice for maintaining system integrity at inactive connection points in hydraulic circuits.

SKU: 5204S-10

Supplier Part Number (MPN): 5204S-10

Specifications

CH Width 19mm	L Length 17.5mm	Adaptall Material Steel	Adaptall Shape Cap	Side 1 Callout M18 X 1.5	Side 1 Gender F	Side 1 Size S10	Side 1 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5204S-10	Product Weight 0.10 lbs

Product Questions & Answers (2)

Question by: Hank T on May 4, 2025, 11:14 AM

Got an M18 x 1.5 female DIN tube port I need to plug off on a steel manifold block. This the right part for that?

Answer by: Customer Support on May 6, 2025, 7:48 AM

That's exactly what this cap is built for. It's a female DIN tube fitting with an M18 x 1.5 thread, so it'll seat right into a matching male DIN port and seal it off clean. Steel construction means it holds up in typical hydraulic environments without any fuss.

Question by: Glen F on Mar 1, 2026, 12:45 PM

Will this cap fit a standard M18 x 1.5 metric tube? Just want to make sure before I order a bunch.

Answer by: Customer Support on Mar 2, 2026, 9:57 PM

Yeah, this metric tube cap is designed to fit an M18 x 1.5 DIN tube. It's a female DIN swivel, so it should match up just fine.