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20MJ PLUG

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Description & Features

Designed for maximum efficiency the 20MJ Plug from Brennan Industries Inc. is engineered to endure up to 4 000 Psi of dynamic pressure.

Manufactured with high-quality straight steel this plug meets SAE J514 specifications and features a 1-5/8-12 male JIC SAE 37-degree flare thread type.

With its compact design the overall length is 1.450 mm making it suitable for various industrial applications. The product ensures secure and reliable connections with a 1.078 mm thread drill size.

Supplier Part Number: 2408-20

California Residents: PROP-65 WARNING

Specifications

Brand
BRENNAN
Connection Type
Male JIC
Cubic Inch Space L x W x H Dimensions
4.132 cu-in
Dimension Standards
SAE J514
Dimensions
1.45 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Plug
l2 Dimensions
0.49 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
4000 psi
Series
2408 Series
Thread B1 Drill Dimensions
1.078 in
Thread Size
1-5/8-12

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Product Questions & Answers (3)

Question by: Jimmy A on Apr 22, 2025, 11:21 AM
Reckon this'd hold up on a hydraulic system pushin' close to 4000 PSI?
Answer by: Customer Support on Apr 24, 2025, 9:30 AM
This plug is engineered to handle dynamic pressures up to 4,000 PSI, so it should work for your system.
Question by: Debbie R on Sep 27, 2025, 9:01 AM
What's the max pressure this plug can handle before I oughta start worrying about it holding up?
Answer by: Customer Support on Sep 29, 2025, 8:34 AM
Rated at 4,000 PSI dynamic pressure, so it's built for serious hydraulic work. That rating comes straight from Brennan's specs on the 2408 series, and it meets SAE J514, which is a recognized standard for this type of fitting. As long as your system stays within that pressure range, you shouldn't have any trouble with it holding a seal.
Question by: Pete A on Nov 29, 2025, 6:19 AM
got a fitting with a 1-5/8-12 JIC male flare port, is this the right plug for that?
Answer by: Customer Support on Nov 30, 2025, 9:01 PM
It’s a 1-5/8-12 male JIC SAE 37 degree flare plug built to SAE J514, so it matches that thread type and spec.

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