The Steel Adapter 1-5/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring) To 1-1/4-11-1/2 Male NPT Straight is a reliable choice for industrial connections requiring secure and leak-free assemblies. Crafted by Brennan Industries Inc this robust adapter ensures compatibility with a variety of hydraulic systems providing versatility and durability.
Engineered for precision the #20 MORB X #20 MP adapter features a 1-5/8-12 male SAE O-Ring Boss connection on one end and a 1-1/4-11-1/2 male NPT thread on the opposite side ensuring a secure and tight fit.
Constructed from high-quality steel this adapter offers excellent resistance to corrosion and wear enhancing the longevity and reliability of your critical applications.
Suitable for use in heavy-duty environments it ensures a strong and durable connection making it ideal for various industrial applications.
Brand: Brennan Industries Inc
Catalog Number: C1BX29
Supplier Part Number: 6401-20-20-O
Designed for professional use this adapter provides reliable performance in demanding settings making it a trusted component for technicians and engineers.
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Specifications
Alternate Part Numbers
Alternate Part Number6401-20-20, Alternate Part Number C1BX29, Alternate Part Number MI-00319312, Alternate Part Number MINO-00028F65398
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
L
2.17
Supplier Part Number
6401-20-20-O
Thread 1
1-5/8-12
Thread 2
1-1/4-11-1/2
Thread Sealant
No
Product Weight
0.71 lbs
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Product Questions & Answers (1)
Question by: Gary A on Dec 14, 2025, 8:37 PM
Will this adapter hold up in a hydraulic system that runs pretty much all day long?
Answer by: Customer Support on Dec 16, 2025, 3:39 PM
Constructed from high-quality steel, this adapter offers good resistance to corrosion and wear, enhancing its reliability in demanding applications. It should provide a strong, durable connection even with extended use.
