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Steel 4-Bolt Flange Adapter, 0.75 Inch Code 61 Flange, O-Ring Half To 0.75 Inch Female NPT, Straight with Counterbore

Description & Features

This high-quality flange adapter is designed for precise 0.75-inch Code 61 applications ensuring robust and reliable connections. Engineered with steel it comes with a straightforward counterbore design facilitating seamless integration with a 0.75-inch female NPT fitting.

Includes mounting bolts lock washers and Buna-N O-ring for a secure and stable installation. The pad and pipe size are both 0.75 inches ensuring compatibility with standard equipment and simplifying setup processes.

The ANCHOR Fluid Power Steel Code 61 to Female NPT Adapter is built for durability and efficiency suitable for demanding industrial environments where robust and reliable connections are essential.

With thread specifications of 3/4-14 this adapter is versatile and can be incorporated into a wide range of configurations easily. The absence of thread sealant ensures straightforward maintenance and serviceability.

MPN W43-12-12U

Supplier Part Number W43-12-12U

Specifications

A 2.06	B 2.56	C 0.88	D 1.88	E 1.25	Brand Anchor Fluid Power	Brand Anchor Fluid Power	Pack Size 1.00	UOM EA	F 0.84	H 0.75 in	Includes Mounting bolts, lock washers and Buna-N O-Ring	K 0.41	Pad Size 0.75	Pipe Size 0.75	Supplier Part Number W43-12-12U	Thread 1 3/4-14	Thread Sealant No	Alternate Part Numbers Alternate Part Number C1DS83, Alternate Part Number C1JD95, Alternate Part Number W43-12-12U-CB	Product Weight 0.86 lbs

Similar Products

Model Number	Includes	Pipe Size	Pad Size	A	B	C	D	E	F	Thread 1	H	K
W43-12-12U Steel Code 61 To Female NPT Adapter	Mounting bolts, lock washers and Buna-N O-Ring	0.75	0.75	2.06	2.56	0.875	1.875	1.25	0.84	3/4-14	0.75 in	0.406
W43-24-24U Steel Code 61 To Female NPT Adapter	Mounting bolts, lock washers and Buna-N O-Ring	1.5	1.5	3.25	3.69	1.406	2.75	1.62	1.09	1-1/2-11-1/2	1.5 in	0.531
W43-16-16U Steel Code 61 To Female NPT Adapter	Mounting bolts, lock washers and Buna-N O-Ring	1	1	2.31	2.75	1.031	2.062	1.38	0.97	1-11-1/2	1 in	0.406
W43-20-20U Steel Code 61 To Female NPT Adapter	Mounting bolts, lock washers and Buna-N O-Ring	1.25	1.25	2.88	3.12	1.188	2.312	1.5	1.03	1-1/4-11-1/2	1.25 in	0.469
W43-32-32U Steel Code 61 To Female NPT Adapter	Mounting bolts, lock washers and Buna-N O-Ring	2	2	3.81	4	1.688	3.062	1.62	1.09	2-11-1/2	2 in	0.531

Product Questions & Answers (3)

Question by: Debbie M on Apr 2, 2025, 2:58 PM

Will this here adapter hold up alright in a hydraulic system for heavy equipment?

Answer by: Customer Support on Apr 4, 2025, 6:57 AM

Designed for demanding industrial environments, this adapter provides robust and reliable connections, making it suitable for hydraulic systems in heavy equipment.

Question by: Gene A on Dec 14, 2025, 5:50 PM

got a 3/4 code 61 4-bolt flange on one side and need to go to 3/4 female npt, is this the right adapter?

Answer by: Customer Support on Dec 16, 2025, 12:40 PM

For a straight conversion like that, it matches up as a 0.75 inch Code 61 4-bolt flange (O-ring half) on one end and a 0.75 inch female NPT on the other, with 3/4-14 threads.

Question by: Ralph B on Sep 8, 2025, 1:18 PM

Does this adapter come with everything you need to mount it up, or do you have to track down hardware separate?

Answer by: Customer Support on Sep 10, 2025, 6:14 AM

Hardware is included. Each adapter ships with mounting bolts, lock washers, and a Buna-N O-ring, so you can go straight to installation without hunting down extra parts. The O-ring half connection handles the seal on the flange side, and the 3/4-14 female NPT thread takes care of the pipe side.