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Steel Adapter, 1/2-20 Male SAE O-Ring Boss (Straight Thread O-Ring) To 3/4-16 Male JIC 37 deg Flare, Straight

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Description & Features

The **Steel Adapter 1/2-20 Male SAE O-Ring Boss (Straight Thread O-Ring) To 3/4-16 Male JIC 37 deg Flare Straight** provides essential connectivity for hydraulic systems requiring precision and durability.

Manufactured by Brennan Industries Inc this adapter features straight threads and a 37 flare ensuring reliable performance in industrial applications. The 1/2-20 SAE O-Ring Boss thread facilitates a secure and efficient connection while the 3/4-16 JIC thread offers compatibility with various hydraulic components.

Engineered from high-quality steel it delivers robustness and longevity under demanding conditions. Whether you are working with hydraulic machinery or equipment that necessitates these specific thread types this adapter is designed to meet rigorous industry standards.

The Brennan Industries Inc adapter is cataloged under the number C1BX19 known for its straightforward configuration and immaculate thread alignment. It serves as an indispensable component for creating seamless hydraulic connections without the need for additional thread sealants.

MPN: 6400-08-05-O

Supplier Part Number: 6400-08-05-O

Specifications

A
1.52
Alternate Part Numbers
Alternate Part Number 202702-5-8S, Alternate Part Number 6400-08-05, Alternate Part Number C1BX19, Alternate Part Number MI-02481367, Alternate Part Number MINO-00028X52374
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
6400-08-05-O
Thread 1
1/2-20
Thread 2
3/4-16
Thread Sealant
No
Tube O.D.
0.50
Tube O.D.
0.5
Product Weight
0.13 lbs

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Product Questions & Answers (1)

Question by: Sherry W on Dec 4, 2025, 6:49 AM
does this adapter go straight from ORB to JIC without needing any kind of sealant tape or paste on the threads?
Answer by: Customer Support on Dec 5, 2025, 2:20 PM
The SAE O-Ring Boss end handles sealing through its o-ring, so no thread sealant is needed on that side. The JIC 37 degree flare end seals by metal-to-metal contact at the flare, which also eliminates the need for tape or paste. Both connection types are self-sealing by design when properly torqued, so you can put this in clean without reaching for the Teflon tape.