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MCJUNKIN CORP PIPE FITTING. SCHEDULE 40 COUPLING. 3/8 INCH F

Alternate Part Numbers Alternate Part Number 1925-0059, Alternate Part Number C1MJ39, Alternate Part Number MI-08754332, Alternate Part Number MINO-01769X80077	Brand Midland Industries	Brand Midland Industries	Pack Size 1.00	UOM EA	Supplier Part Number 41003	Product Weight 0.09 lbs

Product Questions & Answers 2

Product Questions & Answers

Will this coupling hold up to normal wear and tear in an industrial setting?

Question by: Tony R on May 14, 2025, 10:36 AM

Constructed to meet Schedule 40 specifications, this black steel coupling offers a robust and reliable connection suitable for demanding industrial applications. Its quality build ensures it'll last and perform well, even under pressure.

Answer by: Customer Support on May 15, 2025, 2:14 PM

bought this for a repair job on some old black iron lines -- does the 3/8 size here refer to the female thread opening on both ends?

Question by: Gary C on Jan 9, 2026, 7:10 PM

Both ends are female threaded at 3/8 inch, so it connects two male-threaded pipe ends of that same size. That makes it a standard straight coupling, no reducers, no adapters needed. As long as your existing pipe is 3/8 inch male thread, this drops right in.

Answer by: Customer Support on Jan 11, 2026, 4:44 PM