Skip to the beginning of the images gallery

ADAPTALL MALE BSPP X FEMALE NPT C/W WASH

Alternate Part Numbers Alternate Part Number 9035S-04-02	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9035S-04-02K	Product Weight 0.99 lbs

Product Questions & Answers 2

Product Questions & Answers

got a #4 male BSPP port on one side and need to land into a #2 female NPT. is this the right adapter?

Question by: Hank A on Jun 30, 2025, 9:05 PM

For tying together those two thread types, it matches up a #4 MBSPP male end to a #2 FNPT female end, and it comes with an O-ring to help seal the BSPP side.

Answer by: Customer Support on Jul 2, 2025, 1:17 PM

So this fitting, it'll go from a #4 MBSPP to a #2 FNPT, right? Just want to make sure before I order.

Question by: Denise M on Mar 10, 2026, 4:55 PM

That's right. This Adaptall fitting is made to connect a #4 MBSPP male thread to a #2 FNPT female thread.

Answer by: Customer Support on Mar 12, 2026, 11:16 AM