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BRENNAN ADAPTER

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Description & Features

This Brennan adapter features a 1 7/8-12 thread on one end and a 1 1/4 flange on the other. The 1700 series adapter has a length of 3.40 inches, with an AF (across flats) dimension of 2 inches. Designed for use with a 1 1/2 inch tube OD, this BRENNAN ADAPTER ensures a reliable connection in demanding hydraulic applications.

SKU: 1700-24-20

Supplier Part Number (MPN): 1700-24-20

Specifications

af Dimensions
2 in
Connection Size 1
1-1/2 in
Connection Size 2
1-1/4 in
Connection Type
Flanged, Male JIC
Connection Type 1
Male SAE 37 deg JIC
Connection Type 2
SAE Code 61 Flange
Dimension Standards
SAE J514, SAE J518
Dimensions
3.4 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
2 in
Material
Steel
Material Construction
AISI 12L14/C1045 Steel
Maximum Operating Pressure
3000 psi
Series
1700 Series
Thread Size
1-7/8-12
Tube Outside Diameter
1-1/2 in

Product Questions & Answers (1)

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Question by: Shane B on Jan 17, 2026, 4:24 PM
Will this Brennan adapter fit a standard 1 1/2 inch tube?
Answer by: Customer Support on Jan 19, 2026, 11:24 AM
Designed for use with a 1 1/2 inch tube OD, this adapter should be a good fit for your application.

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