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04MJ PLUG

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Description & Features

The 04MJ Plug by Brennan Industries Inc is designed for robust performance with a maximum dynamic pressure of 7,500 psi. Crafted from straight steel, its sturdy build ensures reliability in demanding industrial environments.

Featuring a male JIC SAE 37-degree flare thread type, this adapter conforms to SAE J514 thread specification. Its overall length measures 0.800 mm and has a thread diameter of 0.172 mm.

The high standard of this series 2408 component provides consistent and reliable connectivity for your hydraulic systems. Suitable for heavy-duty applications, it is engineered to support various industrial needs.

Designed to meet rigorous standards, the 04MJ Plug offers precise threading with a 7/16-20 size for secure connections.

Supplier Part Number: 2408-04

California Residents: PROP-65 WARNING

Specifications

Brand
BRENNAN
Connection Type
Male JIC
Cubic Inch Space L x W x H Dimensions
0.2 cu-in
Dimension Standards
SAE J514
Dimensions
0.8 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Plug
l2 Dimensions
0.22 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Series
2408 Series
Thread B1 Drill Dimensions
0.172 in
Thread Size
7/16-20

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Product Questions & Answers (3)

Question by: Dustin H on Feb 24, 2026, 8:42 AM
What kind of pressure can this plug handle?
Answer by: Customer Support on Feb 26, 2026, 6:05 AM
This plug is designed to handle a maximum dynamic pressure of 7,500 psi, making it suitable for demanding industrial applications.
Question by: Hugh S on Jul 26, 2025, 5:38 PM
got a 7/16-20 male jic port i need to cap off, is this the right plug for that?
Answer by: Customer Support on Jul 28, 2025, 3:04 PM
For a 7/16-20 male JIC SAE 37 degree flare connection, this plug matches that thread type and size. It is built to the SAE J514 thread specification, so it is meant to seal off that style of JIC flare port.
Question by: Gene H on Dec 5, 2025, 10:56 AM
What kind of thread is on this plug, and what's the max pressure it'll hold?
Answer by: Customer Support on Dec 7, 2025, 6:39 AM
7/16-20 male JIC with a SAE 37-degree flare, built to SAE J514 spec. Pressure rating tops out at 7,500 psi dynamic, so it holds up fine in most heavy-duty hydraulic setups running straight steel fittings.

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