#16 X #10 MJIC UNION

Description & Features

Designed for reducing inline connections in hydraulic lines, the #16 X #10 MJIC Union is a straight steel reducer fitting that joins two male JIC threads of different sizes, a 1-5/16-12 (#16) end and a 7/8-14 (#10) end, both conforming to the SAE 37-degree flare standard per SAE J514. This configuration is well suited to systems requiring a size transition between hydraulic components without directional change.

Manufactured by Brennan Industries from straight steel, the fitting is rated to 4,000 PSI maximum dynamic pressure. Both threaded ends carry the Male JIC SAE 37-degree flare profile, ensuring broad compatibility with standard JIC hydraulic fittings and assemblies. California residents should note that this product is subject to a Proposition 65 warning.

SKU: 2403-16-10

Supplier Part Number (MPN): 2403-16-10

Alternate Part Numbers: A2027-16-10S

Specifications

Brand
BRENNAN
Connection Size 1
1 in
Connection Size 2
5/8 in
Connection Type
Male JIC
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE 37 deg JIC Flare
Cubic Inch Space L x W x H Dimensions
3.97 cu-in
Dimension Standards
SAE J514
Dimensions
2.1 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-3/8 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
4000 psi
Series
2403 Series
Thread 2 Drill Dimensions
0.484 in
Thread B1 Drill Dimensions
0.844 in
Thread Size
7/8-14 x 1-5/16-12

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Product Questions & Answers (1)

Question by: Judy P on Jun 17, 2025, 2:50 PM
Just makin' sure, this here union fitting will let me hook up a #16 JIC to a #10 JIC, right?
Answer by: Customer Support on Jun 19, 2025, 8:14 AM
That's right. This steel union connects a 1-5/16-12 (#16) male JIC to a 7/8-14 (#10) male JIC, both with that 37-degree flare.

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