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24FJ-20MJ STRAIGHT REDUCER

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Description & Features

The 24FJ-20MJ Straight Reducer by Brennan Industries Inc effectively connects components with different thread sizes in industrial applications. This reducer exhibits superior compatibility with standard configurations. Constructed from straight steel it ensures durability and reliability under various mechanical stresses.

Featuring a female JIC SAE 37-degree flare thread on one end and a male JIC SAE 37-degree flare thread on the other this part adheres to SAE J514 specifications. The reducer's precision threading includes a Thread B1 size of 1-7/8-12 and a Thread B2 size of 1-5/8-12 with corresponding drill measurements of 1.312 mm and 1.078 mm.

The 24FJ-20MJ STRAIGHT REDUCER measuring 2.190 mm in overall length is designed for rigorous industrial environments.

Supplier Part Number: 2406-24-20

Specifications

Connection Size 1
1-1/2 in
Connection Size 2
1-1/4 in
Connection Type
Female JIC, Male JIC
Connection Type 1
Female SAE 37 deg JIC Flare
Connection Type 2
Male SAE 37 deg JIC Flare
Dimension Standards
SAE J514
Dimensions
2.15 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Reducer
Hex Size
2-1/4 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
3000 psi
Series
2406 Series
Thread 2 Drill Dimensions
1.078 in
Thread B1 Drill Dimensions
1.312 in
Thread Size
1-7/8-12, 1-5/8-12

Product Questions & Answers (2)

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Question by: Todd M on Mar 15, 2026, 7:49 AM
What kind of steel is this thing made out of?
Answer by: Customer Support on Mar 16, 2026, 8:52 AM
Constructed from straight steel, this reducer is built for durability in demanding industrial environments.
Question by: Dwight B on Apr 7, 2026, 12:19 PM
what's the thread setup on this reducer, is it female on one end and male on the other, or same on both sides?
Answer by: Customer Support on Apr 8, 2026, 4:35 PM
Female JIC SAE 37-degree flare on one end, male JIC SAE 37-degree flare on the other. The female side runs 1-7/8-12 and the male side is 1-5/8-12, so you're stepping down between two different thread sizes. Both ends meet SAE J514 spec.

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