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12MFS-12MP STRAIGHT

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Description & Features

The 12MFS-12MP Straight from Brennan Industries Inc is engineered for precision and durability ideal for a wide range of industrial applications. Featuring a robust 1-3/16-12 thread on the A side and a 3/4-14 thread on the B side this fitting offers versatile connectivity solutions.

This component boasts a tube outside diameter of 3/4 inches ensuring compatibility with various assemblies and setups. Constructed to meet the demanding standards of industrial environments it features a hex size of 1.250 inches and an overall length of 1.94 inches.

Designed within the FS2404 series the 12MFS-12MP Straight is characterized by precise engineering and reliability. A drill diameter of 0.609 inches on both A and B sides ensures a secure and robust fit.

Supplier Part Number: FS2404-12-12

Specifications

Brand
BRENNAN
a Drill Dimensions
0.609 in
b Drill Dimensions
0.609 in
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Male ORFS, MNPT
Connection Type 1
Male SAE ORFS
Connection Type 2
Male SAE 30 deg NPTF
Dimension Standards
SAE J1453, SAE J476, SAE J515
Dimensions
1.94 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-1/4
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
5500 psi
Operating Temperature
-40 to 250 deg F
Series
FS2404 Series
Thread Size
1-3/16-12 x 3/4-14
Tube Outside Diameter
3/4 in

Product Questions & Answers (3)

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Question by: Melvin A on Mar 28, 2026, 6:01 AM
Reckon this'll hold up okay in a hydraulic setup on farm equipment, seein' as how it's built?
Answer by: Customer Support on Mar 29, 2026, 7:21 PM
Constructed to meet the demanding standards of industrial environments, the 12MFS-12MP Straight is characterized by precise engineering and reliability. Its robust design should serve you well.
Question by: Rod H on May 20, 2025, 8:13 PM
fitting's got a 3/4 OD tube spec on it, that line up with standard 3/4 inch tubing or is there somethin specific I need to match up on my end?
Answer by: Customer Support on May 22, 2025, 6:37 PM
A 3/4 inch tube outside diameter is about as common as it gets in hydraulic assemblies, so most standard 3/4 OD tubing will seat right with this fitting. The A side runs a 1-3/16-12 thread and the B side is 3/4-14, so just make sure whatever you're connecting on both ends matches those thread specs before you wrench it down.
Question by: Brenda C on Dec 9, 2025, 11:21 AM
trying to match up threads on a straight fitting, what are the threads on each end for this one
Answer by: Customer Support on Dec 10, 2025, 12:39 PM
On the A side it uses a 1-3/16-12 thread, and on the B side it uses a 3/4-14 thread.

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