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20MFS-20MFS STRAIGHT

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Description & Features

Designed for straight, same-size connections in hydraulic lines, the 20MFS-20MFS Straight is a male-to-male fitting from Brennan Industries built around a 1-11/16-12 thread on both ends, accommodating 1-1/4" tube OD at each port. The fitting measures 2.020" face-to-face in length and carries a 1.750" hex, making it straightforward to install and torque with standard tooling. A 1.024" drill diameter is consistent across both ends, supporting unrestricted flow through the fitting body.

Part of Brennan's FS2403 series, this straight fitting is well-suited for connecting two hydraulic lines of matching size where a rigid, inline union is required. Its symmetrical configuration simplifies assembly in systems where both sides share the same thread and tube specifications.

SKU: FS2403-20-20

Supplier Part Number (MPN): FS2403-20-20

Alternate Part Numbers: AFF2000T2020S, FF2403-20-20

Specifications

Brand
BRENNAN
a1 Drill Dimensions
1.024 in
a2 Drill Dimensions
1.024 in
Connection Size 1
1-1/4 in
Connection Size 2
1-1/4 in
Connection Type
Male ORFS
Connection Type 1
Male SAE ORFS
Connection Type 2
Male SAE ORFS
Dimension Standards
SAE J1453, SAE J515
Dimensions
2.02 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-3/4 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
6000 psi
Operating Temperature
-40 to 250 deg F
Series
FS2403 Series
Thread Size
1-11/16-12
Tube Outside Diameter
1-1/4 in

Product Questions & Answers (1)

Question by: Curt G on Nov 22, 2025, 10:33 AM
Just making sure, this is for connecting two 1-1/4" OD tubes together, right?
Answer by: Customer Support on Nov 23, 2025, 4:00 PM
That's right, this straight fitting is designed to connect two 1-1/4" OD tubes. Both ends are made to accommodate that size.

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