Male Orfs X Male Metric Sealed

Description & Features

This straight steel fitting is a Male Orfs X Male Metric Sealed adapter. It features a 1" ORFS male connection with a 1-7/16 - 12 UN callout on one side, and a 33mm metric male connection with a M33 X 2.0 callout on the other.

This Adaptall fitting has a 41mm wrench flat and an overall length of 47.6mm.

SKU: 6068-16-33

Supplier Part Number (MPN): 6068-16-33

Specifications

Connection Size 1
1 in
Connection Type
Male Metric, Male ORFS
Connection Type 1
Male ORFS
Connection Type 2
Male Metric
Dimension Standards
DIN 7631, ISO 6149, ISO 8434-3, ISO 9974, SAE J1453
Dimensions
51 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
41 mm
Material
Steel
Material Construction
Carbon Steel
Series
6068 Series
Thread Size
1-7/16-12 x M33x2

Product Questions & Answers (3)

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Question by: Ray B on Jul 9, 2025, 9:07 PM
Will this fitting work to connect a 1 inch ORFS to a 33mm metric connection?
Answer by: Customer Support on Jul 11, 2025, 10:45 AM
Yes, this straight steel fitting adapts a 1" ORFS male connection (1-7/16 - 12 UN callout) to a 33mm metric male connection (M33 X 2.0 callout).
Question by: Dean A on Apr 4, 2026, 4:53 PM
Got a metric port on a hydraulic block that's calling for M33 X 2.0 and need to tie it into a 1" ORFS line. This fitting gonna work for that?
Answer by: Customer Support on Apr 6, 2026, 6:21 AM
Straight shot, yes. One end is a 1" ORFS male with a 1-7/16-12 UN thread, the other is a 33mm metric male with M33 X 2.0 threading. If both those specs match what you're working with, this adapter bridges that connection without any intermediate fittings. Steel construction, 47.6mm overall length, and a 41mm wrench flat if you need to get a tool on it during installation.
Question by: Daryl M on Jul 28, 2025, 9:52 AM
Trying to match up a straight adapter, is this the one that goes from 1 inch ORFS male over to a 33mm metric male?
Answer by: Customer Support on Jul 29, 2025, 10:48 AM
You are looking at a straight steel adapter with a 1 inch ORFS male on one end with a 1-7/16 - 12 UN callout, and a 33mm metric male on the other end with an M33 x 2.0 callout.

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