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2MP-4FPX STR

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Description & Features

Manufactured by Brennan Industries Inc the 2MP-4FPX STR provides robust performance with a maximum dynamic pressure of 6 000 psi. Engineered from straight steel this connection is a reliable solution for various industrial applications. Boasting an overall length of 1.240 mm with an L2 measurement of 1.050 mm it ensures precise fitting in compact spaces.

Featuring a Male NPTF thread size of 1/8-27 and Female NPSM Swivel thread size of 1/4-18 it meets SAE J476 and SAE J514 specifications. The hex size of 0.688 mm adds to the ease of installation and handling while the cubic inch space is 0.587 offering a compact yet effective component for high-pressure environments.

Designed with high-quality standards this connection element effectively supports the overall integrity and performance of your assemblies.

MPN: 1404-02-04

Supplier Part Number: 1404-02-04

Specifications

Brand
BRENNAN
Connection Size 1
1/8 in
Connection Size 2
1/4 in
Connection Type
FNPSM Swivel, MNPT
Connection Type 1
Male SAE 30 deg NPTF
Connection Type 2
SAE FNPSM Swivel
Cubic Inch Space L x W x H Dimensions
0.587 cu-in
Dimension Standards
SAE J476, SAE J514
Dimensions
1.24 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
11/16 in
l2 Dimensions
1.05 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
6000 psi
Series
1404 Series
Thread 2 Drill Dimensions
0.21 in
Thread B1 Drill Dimensions
0.188 in
Thread Size
1/4-18 x 1/8-27

Product Questions & Answers (3)

Question by: Dean P on Jun 4, 2025, 6:23 PM
does this fitting handle 6000 psi, or is that just a peak rating? trying to figure out if it'll hold up steady under pressure in a hydraulic line that dont let up much
Answer by: Customer Support on Jun 6, 2025, 3:39 PM
The 6,000 psi rating on this fitting is listed as the maximum dynamic pressure, meaning it's rated to handle that load under active, pressurized flow conditions. That's not a static-only figure. For a line running continuous high pressure, that rating gives you a solid baseline to work with on this steel straight fitting.
Question by: Eddie R on Dec 31, 2025, 5:01 PM
Trying to swap out an old fitting, what threads are on each end of this 2MP-4FPX STR?
Answer by: Customer Support on Jan 2, 2026, 6:01 AM
On the male side it has a 1/8-27 Male NPTF thread, and the other end is a 1/4-18 Female NPSM swivel. The thread specs called out are SAE J476 for the NPTF side and SAE J514 for the NPSM swivel side.
Question by: Floyd R on Apr 18, 2025, 6:41 PM
So, this thing is made of steel, right? Just making sure it's gonna hold up.
Answer by: Customer Support on Apr 20, 2025, 9:48 AM
Yes, the 2MP-4FPX STR is manufactured from straight steel, so it's built to withstand tough conditions.

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