Stainless 316 Mbspp X Fbspp

Description & Features

Constructed from 316 stainless steel, this straight hydraulic adapter connects a 1/2" male BSPP thread (G 1/2 - 14) on one end to a 3/4" female BSPP thread (G 3/4 - 14) on the other, making it suitable for applications requiring a transition between these two BSPP sizes. The straight configuration keeps the connection inline, and the stainless material provides solid resistance to corrosion in demanding fluid system environments.

The Stainless 316 Mbspp X Fbspp is an Adaptall product, measuring 46.3mm in length with a 32mm across-flats width. Stainless 316 construction makes it a practical choice where exposure to moisture, chemicals, or aggressive media is a concern.

SKU: SS9039-08-12

Supplier Part Number (MPN): SS9039-08-12

Specifications

Connection Size 1
1/2 in
Connection Size 2
3/4 in
Connection Type
Female BSP, Male BSP
Connection Type 1
Male BSPP 60 deg Flare
Connection Type 2
Female BSPP 60 deg Flare
Dimension Standards
BS 5200
Dimensions
44 mm L
Fitting Type
Bushing
Hex Size
32 mm
Material
Stainless Steel
Material Construction
316 Stainless Steel
Series
SS9039 Series
Thread Size
3/4-14 x 1/2-14

Product Questions & Answers (1)

Sign In Hover me Please sign in to submit a question
Question by: Scott T on Feb 8, 2026, 6:40 PM
got a hose end that’s G 1/2 - 14 male BSPP, will this adapter step it up to a G 3/4 - 14 female BSPP port?
Answer by: Customer Support on Feb 10, 2026, 4:10 PM
On the thread side, it’s a straight BSPP adapter with a G 1/2 - 14 male on one end and a G 3/4 - 14 female on the other, so it’s meant for exactly that size transition.

Tell us what you need and we'll get back to you.

Fields marked * are required.