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24MORB-24MP STRAIGHT

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Description & Features

This straight fitting, part number 6401-24-24-O, features a 1-7/8-12 male SAE O-ring Boss thread on one end and a 1-1/2-11-1/2 male NPTF thread on the other. This 24MORB-24MP STRAIGHT fitting is constructed from steel for durability.

It conforms to SAE J514 standards for the O-ring Boss connection and SAE J476 for the NPTF connection. The O-ring seal material is NBR.

SKU: 6401-24-24-O

Supplier Part Number (MPN): 6401-24-24-O

Alternate Part Numbers: 6401-24-24

Specifications

Connection Size 1
1-1/2 in
Connection Size 2
1-1/2 in
Connection Type
Male SAE ORB, MNPT
Connection Type 1
Male SAE ORB
Connection Type 2
MNPTF
Dimension Standards
SAE J1926, SAE J476, SAE J514
Dimensions
2.29 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
2-1/8 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
3000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6401-O Series
Thread 2 Drill Dimensions
1.5 in
Thread B1 Drill Dimensions
1.312 in
Thread Size
1-7/8-12, 1-1/2-11-1/2

Product Questions & Answers (1)

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Question by: Shane O on Feb 20, 2026, 7:43 AM
Will this fitting hold up okay in a hydraulic system for farm equipment? We're not talking super high pressure, but it gets a workout.
Answer by: Customer Support on Feb 22, 2026, 6:07 AM
Constructed from steel, this straight fitting should provide good durability in hydraulic applications. It's made to meet SAE standards.

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