Male Bspp X Female Npt

CH Width
51mm
L Length
61.5mm
Adaptall Material
Steel
Adaptall Shape
Straight
Side 1 Callout
G 1-1/4 - 11
Side 1 Gender
M
Side 1 Size
1-1/4"
Side 1 Type
Bspp
Side 2 Callout
1-1/4 - 11.5 NPTF
Side 2 Gender
F
Side 2 Size
1-1/4"
Side 2 Type
Npt
Brand
Adaptall America
Brand
Adaptall
Pack Size
1.00
UOM
EA
Supplier Part Number
9035-20-20
Product Weight
1.05 lbs

Product Questions & Answers

got a pump port that’s G 1-1/4 (BSPP). will this adapter let me hook up a 1-1/4 nptf line to it?
Question by: Scott G on May 31, 2025, 8:15 PM
For tying those two thread standards together, it’s a straight steel adapter with a male G 1-1/4 - 11 BSPP on one side and a female 1-1/4 - 11.5 NPTF on the other.
Answer by: Customer Support on Jun 2, 2025, 4:55 PM
So this has a male BSPP end and a female NPT end, both 1-1/4"? Just want to make sure I'm reading that right.
Question by: Kurt C on Jul 13, 2025, 9:21 AM
You're spot on. This adapter features a male 1-1/4" BSPP connection on one side and a female 1-1/4" NPT connection on the other.
Answer by: Customer Support on Jul 15, 2025, 6:16 AM
Got a piece of equipment running a 1-1/4 inch BSPP port and need to tie into a NPT female fitting on the other end, this the right adapter for that?
Question by: Scott S on Apr 30, 2025, 10:34 AM
That's what this one's built for. One end is a male 1-1/4" BSPP, which carries the G 1-1/4 - 11 thread spec, and the other end is a female 1-1/4" NPT at 1-1/4 - 11.5 NPTF. Both sides are the same nominal size, so you're connecting like-sized ports across two different thread standards. It's a straight adapter, no bends or offsets, and it's made from steel.
Answer by: Customer Support on May 2, 2025, 10:21 AM