ADAPTER

Description & Features

This high-quality adapter from Brennan Industries offers a reliable connection for hydraulic systems, featuring a robust construction of straight steel. Designed with a Male SAE O-Ring Boss thread type at one end, sized at 1-5/16-12, this adapter ensures a secure and leak-free connection. The opposing end features a Female NPSM thread type with a size of 3/8-18, providing versatility and compatibility with various industrial applications.

The adapter adheres to SAE J514 and SAE J476 specifications, ensuring it meets industry standards for performance and durability. With an overall length of 1.125 mm, this adapter is compact yet highly effective for demanding environments. The NBR O-ring seal material enhances its capability to maintain tight seals under pressure.

SKU: 6405-16-06-O

Supplier Part Number (MPN): 6405-16-06-O

Alternate Part Numbers: C1BX56, MI-02065556, MINO-00028J26580

Specifications

Connection Size 1
1 in
Connection Size 2
3/8 in
Connection Type
FNPT, Male SAE ORB
Connection Type 1
Male SAE ORB
Connection Type 2
FNPTF
Dimension Standards
SAE J1926, SAE J476, SAE J514
Dimensions
1.49 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-1/2 in
l Dimensions
1-1/8 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
5000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6405-O Series
Thread 2 Drill Dimensions
0.406 in
Thread B1 Drill Dimensions
0.844 in
Thread Size
1-5/16-12 x 3/8-18

Product Questions & Answers (1)

Sign In Hover me Please sign in to submit a question
Question by: Ronnie H on Apr 30, 2025, 6:05 PM
Will this adapter hold up if I'm running hydraulic fluid through it pretty much non-stop?
Answer by: Customer Support on May 2, 2025, 11:09 AM
This adapter is made from straight steel, so it's built to handle continuous use with hydraulic fluid.

Tell us what you need and we'll get back to you.

Fields marked * are required.