Skip to the beginning of the images gallery

F Din X M Din Reducer

Description & Features

Manufactured from steel in a straight configuration, this reducer connects a female DIN tube fitting (M52 x 2.0 thread, S38 size) on one end to a male DIN tube fitting (M36 x 2.0 thread, S25 size) on the other. The F Din X M Din Reducer is designed for use in hydraulic systems where a reduction between two DIN-standard tube connections is required.

Overall length spans 50mm on the male side and 48.5mm on the female side, with wrench flat widths of 60mm and 50mm respectively. Supplied by Adaptall, this fitting suits applications where reducing between two different DIN tube sizes is necessary while maintaining a straight-line connection path.

SKU: 5315S-38-25

Supplier Part Number (MPN): 5315S-38-25

Specifications

CH1 Width 50mm	CH2 Width 60mm	L1 Length 48.5mm	L2 Length 50mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout M52 X 2.0	Side 1 Gender F	Side 1 Size S38	Side 1 Type Din Tube	Side 2 Callout M36 X 2.0	Side 2 Gender M	Side 2 Size S25	Side 2 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5315S-38-25	Product Weight 0.99 lbs

Product Questions & Answers (3)

Question by: Melvin B on Feb 15, 2026, 10:15 AM

Got a line running DIN tube fittings and need to step down from an S38 to an S25 connection. This the right part for that?

Answer by: Customer Support on Feb 16, 2026, 5:08 PM

That's what this reducer is built for. One end carries the female DIN connection at M52 x 2.0 thread in the S38 size, and the other side is a male DIN at M36 x 2.0 in the S25 size. Steel construction, straight configuration, so it keeps your line path clean without any offset. Part number is 5315S-38-25 if you need to confirm it against your order.

Question by: Rod S on Jan 1, 2026, 8:29 PM

trying to step down from an M52 x 2.0 female DIN to an M36 x 2.0 male DIN, is that what this reducer does?

Answer by: Customer Support on Jan 3, 2026, 7:40 AM

For a straight reduction between two DIN tube connections, it goes from a female DIN M52 x 2.0 (S38) on one end to a male DIN M36 x 2.0 (S25) on the other.

Question by: Judy M on Dec 2, 2025, 9:51 AM

Will this here reducer fit right for my DIN setup? I got a M52 on one side and M36 on the other.

Answer by: Customer Support on Dec 3, 2025, 7:30 PM

This reducer is designed to connect a female DIN tube fitting (M52 x 2.0 thread, S38 size) to a male DIN tube fitting (M36 x 2.0 thread, S25 size).