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Malleable Iron Pipe Fitting, 3/8 Inch Coupling

Description & Features

Made from close-grained high tensile iron this 3/8 STD BLK malleable black iron couplin ensures durability in demanding environments. Each opening is chamfered for seamless integration facilitating straightforward assembly. Threaded to American Briggs Standard the Malleable Iron Pipe Fitting 3/8 Inch Coupling is engineered to deliver reliable and precise connections. Produced by BMI USA this component is ideal for applications requiring robust and dependable performance.

Supplier Part Number: 35003

Specifications

Brand Midland Industries	Brand Midland Industries	Pack Size 1.00	UOM EA	Size 3/8	Supplier Part Number 35003	Thread Sealant No	Alternate Part Numbers Alternate Part Number MI-08754329, Alternate Part Number MINO-01769X80075	Product Weight 0.03 lbs

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Product Questions & Answers (3)

Question by: Cindy T on Nov 5, 2025, 9:59 PM

fitting says it's threaded to American Briggs Standard -- does that mean it'll work with standard NPT pipe threads?

Answer by: Customer Support on Nov 7, 2025, 8:51 PM

American Briggs Standard covers the same tapered pipe thread profile used across most standard black iron pipe fittings in the U.S. If your pipe is cut and threaded to NPT spec, this coupling should mate up without any issue. The chamfered openings on both ends also help the threads engage cleanly right from the start, so you're not fighting the fitting during assembly.

Question by: Melvin T on Nov 27, 2025, 9:29 AM

got a couple sticks of 3/8 black pipe, this coupling just ties em together end to end right?

Answer by: Customer Support on Nov 29, 2025, 9:23 AM

For joining two pieces of 3/8 pipe in a straight run, a coupling is the fitting that connects them end to end with female threads on both sides.

Question by: Norm C on Jan 23, 2026, 7:57 AM

Will this coupling fit standard 3/8 inch pipes?

Answer by: Customer Support on Jan 24, 2026, 2:56 PM

this coupling is threaded to the American Briggs Standard, so it'll fit any standard 3/8 inch pipe threads.