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Male Bspt X Female Npt

CH Width 41mm	L Length 58.6mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout R 1 - 11	Side 1 Gender M	Side 1 Size 1"	Side 1 Type Bspt	Side 2 Callout 1 - 11.5 NPTF	Side 2 Gender F	Side 2 Size 1"	Side 2 Type Npt	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9042-16-16	Product Weight 0.63 lbs

Product Questions & Answers 2

Product Questions & Answers

Got a 1" BSPT male fitting on a hydraulic line and need to tie into some NPT female ports on a manifold block. This the right adapter for that?

Question by: Chad R on Aug 31, 2025, 8:06 PM

That's what this one's built for. The male side carries a 1" BSPT R 1-11 thread and the female side accepts 1" NPTF at 1-11.5 threads per inch, so you're bridging those two thread standards in a straight inline configuration. Both sides are the same nominal size, so there's no reduction happening here. Steel construction holds up well in hydraulic environments where you've got pressure and movement working against your fittings over time.

Answer by: Customer Support on Sep 2, 2025, 6:21 AM

What size threads are on this thing? Just wanna make sure it'll fit my setup.

Question by: Bobby P on Dec 4, 2025, 11:21 AM

The male side has a 1" BSpt R 1-11 thread, and the female side is a 1" NPTF 1-11.5 thread.

Answer by: Customer Support on Dec 6, 2025, 6:13 AM