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04MJ-04MP STRAIGHT

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Description & Features

Crafted by Brennan Industries Inc, the 04MJ-04MP Straight adapter delivers reliable performance with a maximum dynamic pressure of 6,000 Psi. This adapter is constructed from straight steel, ensuring durability and robustness in various industrial applications.

Fitting into the 2404 series, it features a Male JIC SAE 37-degree flare thread type on one end, conforming to SAE J514 specifications, and a Male NPTF thread type on the opposite end, adhering to SAE J476 specifications. With an overall length of 1.420 mm, this adapter provides secure and leak-free connections.

The thread B1 size measures 7/16-20 with a drill size of 0.172 mm, while the thread B2 size is 1/4-18 with a drill size of 0.281 mm. This combination ensures compatibility with a wide range of industrial components and systems.

Supplier Part Number: 2404-04-04

California Residents: PROP-65 WARNING

Specifications

Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Male JIC, MNPT
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE 30 deg NPTF
Dimension Standards
SAE J514, SAE J476
Dimensions
1.42 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
5/8 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
6000 psi
Series
2404 Series
Thread 2 Drill Dimensions
0.281 in
Thread B1 Drill Dimensions
0.172 in
Thread B2 Drill Dimensions
0.281 in
Thread Size
7/16-20, 1/4-18

Product Questions & Answers (2)

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Question by: Rod P on May 28, 2025, 4:25 PM
got a 7/16-20 JIC port on a hydraulic block and need to tie into a 1/4 inch NPT line, this the right adapter for that?
Answer by: Customer Support on May 30, 2025, 8:23 AM
That's what this one's built for. One end is a 7/16-20 Male JIC SAE 37-degree flare, and the other is a 1/4-18 Male NPTF. Both ends are male, so you'd be threading this into female ports on each side. Rated to 6,000 PSI dynamic pressure, so it holds up fine in most standard hydraulic circuits.
Question by: Glen C on Oct 8, 2025, 6:04 PM
got a hose end that’s 7/16-20 JIC, will this adapter screw right onto it and then give me 1/4-18 NPTF on the other side?
Answer by: Customer Support on Oct 10, 2025, 10:10 AM
For a JIC to pipe-thread hookup, that’s exactly what this part is. One end is a male JIC SAE 37 degree flare with 7/16-20 threads (SAE J514), and the other end is a male NPTF with 1/4-18 threads (SAE J476).

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