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06FP-04FJS STRAIGHT

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Description & Features

The 06FP-04FJS STRAIGHT adapter from Brennan Industries Inc is engineered for precise applications requiring reliable connectivity. Crafted from high-quality straight steel, this adapter ensures durability and consistent performance.

Designed in the 6506 series, this adapter features a female NPTF thread type compliant with SAE J476 standards on one end. The opposite end features a female JIC swivel 37-degree flare thread type meeting SAE J514 specifications, offering reliable and versatile connections in various industrial settings.

Measuring 1.590 mm in overall length with a secondary overall length of 1.240 mm, and a hex size of 0.563 mm, this adapter maintains a compact form without compromising functionality.

Thread sizes and drill specifications include 3/8-18 for B1 with a drill size of 0.406 mm, and 7/16-20 for B2 with a drill size of 0.172 mm, ensuring compatibility with a range of threaded components.

Supplier Part Number: 6506-06-04

California Residents: PROP-65 WARNING

Specifications

Connection Size 1
1/4 in
Connection Size 2
3/8 in
Connection Type
Female JIC Swivel, FNPT
Connection Type 1
Female SAE 37 deg JIC Flare Swivel
Connection Type 2
Female SAE NPTF
Dimension Standards
SAE J476, SAE J514
Dimensions
1.59 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
0.56 x 0.875 in
l2 Dimensions
1.24 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
5000 psi
Series
6506 Series
Thread 2 Drill Dimensions
0.172 in
Thread B1 Drill Dimensions
0.406 in
Thread B2 Drill Dimensions
0.172 in
Thread Size
7/16-20 x 3/8-18

Product Questions & Answers (2)

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Question by: Dwight R on May 30, 2025, 4:54 PM
What kind of steel is this made out of?
Answer by: Customer Support on Jun 1, 2025, 11:07 AM
This adapter is crafted from straight steel, ensuring durability for demanding applications.
Question by: Lyle M on Jul 8, 2025, 8:37 AM
got a hose end that’s 7/16-20 JIC swivel, will this adapter let me tie into a 3/8-18 female NPTF port?
Answer by: Customer Support on Jul 9, 2025, 2:53 PM
Function-wise, it bridges two female ends: one side is a female JIC swivel 37 degree flare in 7/16-20 (SAE J514), and the other side is a female NPTF 3/8-18 (SAE J476). That means it matches those thread standards and sizes, but it does not convert a hose end into a male connection since both ends are female.

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