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Steel Adapter, 1/2-14 Female BSPP (British Parallel) To 3/4-16 Male JIC 37 deg Flare, Straight

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Description & Features

Constructed from durable steel, this effective adapter ensures a secure and reliable connection between 1/2-14 Female BSPP (British Parallel) and 3/4-16 Male JIC 37deg; Flare components. Engineered by Adaptall America, this adapter provides significant reliability and performance in various industrial applications.

This adapter is designed for exact fit, ensuring minimal leakage and maximum efficiency. Its robust build quality makes it well-suited for high-pressure environments. The adapter is crafted to manage the rigors of industrial settings, providing longevity and dependable service.

Thread sizes include 1/2-14 for the BSPP connection and 3/4-16 for the JIC fitting, tailored for precision connections. The tube outer diameter stands at 0.5, optimizing the layout and installation.

MPN: 9240-08-08

Supplier Part Number: 9240-08-08

Specifications

Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Female BSP Swivel, Male JIC
Connection Type 1
Male JIC
Connection Type 2
Female BSPP Swivel
Dimension Standards
BS 5200, ISO 1179, ISO 8434-2, ISO 8434-6, SAE J514
Dimensions
46 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
Series
9240 Series
Thread Sealant
Without Thread Sealant
Thread Size
3/4-16 x 1/2-14
Tube OD
1/2 in
Tube Outside Diameter
1/2 in

Product Questions & Answers (3)

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Question by: Janice C on Feb 4, 2026, 6:52 PM
got a hose end that’s 1/2-14 female BSPP, will this mate up to my 3/4-16 JIC line without any funny business
Answer by: Customer Support on Feb 6, 2026, 6:46 AM
For matching threads, it’s a straight steel adapter that goes from 1/2-14 Female BSPP (parallel) on one side to 3/4-16 Male JIC 37 degree flare on the other, so it’s meant to connect those two standards together.
Question by: Kirk M on Oct 11, 2025, 1:43 PM
Will this here adapter work to connect a 1/2" BSPP female to a 3/4" JIC male line?
Answer by: Customer Support on Oct 12, 2025, 3:54 PM
Yes, this adapter is made to connect a 1/2-14 Female BSPP (British Parallel) to a 3/4-16 Male JIC 37 degree Flare.
Question by: Brent R on Apr 20, 2025, 9:09 PM
got a piece of equipment running BSPP fittings and need to tie into a JIC line, this the right adapter for that?
Answer by: Customer Support on Apr 22, 2025, 8:10 AM
That's what this one's built for. One end is 1/2-14 Female BSPP, which is the British Parallel thread, and the other end is 3/4-16 Male JIC with the 37-degree flare seat. So if you've got a BSPP port on one side and a JIC line on the other, this adapter bridges that gap in a straight, inline connection. It's made by Adaptall and constructed from steel, so it holds up well in industrial setups where pressure and durability matter.

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