Brass NPT Male × BSPT Female Adapter

Brass NPT Male × BSPT Female Adapter. 6 part numbers, 1/8" to 1"; the size table gives the size on each end for every Indus part number.
Key features
- Body Configuration: straight adapter
- Port A Thread: NPT, 1/8" to 1" (1/8-27 to 1-11.5)
- Port A Sealing: taper pipe thread that seals on the thread flanks, with sealant or tape
- Nominal Size Range: 1/8" to 1"
- Body Configuration
- straight adapter
- Port A Thread
- NPT, 1/8" to 1" (1/8-27 to 1-11.5)
- Port A Sealing
- taper pipe thread that seals on the thread flanks, with sealant or tape
Product description
The Brass NPT Male × BSPT Female Adapter is a straight adapter, in brass. Its ends are NPT male and BSPT female. Brass British and metric adapters join BSP and metric ports to NPT and JIC threads on air, water, fuel and low-pressure oil lines.
Construction
- Body: straight adapter
- End 1: NPT male
- End 2: BSPT female
- Material: brass
Ends and sealing
- NPT: taper pipe thread that seals on the thread flanks, with sealant or tape; ASME B1.20.1.
- BSPT: BSP taper thread that seals on the thread flanks; ISO 7-1.
Sizes
6 part numbers, 1/8" to 1". The Sizes & Part Numbers tab lists the size on each end for every one.
- End 1: NPT, 1/8" to 1" (1/8-27 to 1-11.5)
- End 2: BSPT, 1/8" to 1" (R1/8-28 to R1-11)
Pressure and service
The manufacturer publishes no pressure rating for this family. Tell us the medium, working pressure and temperature, and we will confirm the fitting before you order.
How to order
Quote the Indus part number from the size table. If you only have the fitting, send the size and thread type on each end, and Indus engineering will confirm the part number. Price and lead time are confirmed with the quotation.
Identification
| Parameter | Value |
|---|---|
| Body Configuration | straight adapter |
Port A
| Parameter | Value |
|---|---|
| Port A Thread | NPT, 1/8" to 1" (1/8-27 to 1-11.5) |
| Port A Sealing | taper pipe thread that seals on the thread flanks, with sealant or tape |
| Port A Gender | male |
Port B
| Parameter | Value |
|---|---|
| Port B Thread | BSPT, 1/8" to 1" (R1/8-28 to R1-11) |
| Port B Sealing | BSP taper thread that seals on the thread flanks |
| Port B Gender | female |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | 1/8" to 1" |
Construction
| Parameter | Value |
|---|---|
| Material | brass |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | ASME B1.20.1, ISO 7-1 |
Shipping & lead time
Sizes & part numbers
6 sizes| Indus part no. | End 1 | End 2 |
|---|---|---|
| IH-BR-8037T-02-02 | 1/8" NPT (1/8-27) | 1/8" BSPT (R1/8-28) |
| IH-BR-8037T-04-04 | 1/4" NPT (1/4-18) | 1/4" BSPT (R1/4-19) |
| IH-BR-8037T-06-06 | 3/8" NPT (3/8-18) | 3/8" BSPT (R3/8-19) |
| IH-BR-8037T-08-08 | 1/2" NPT (1/2-14) | 1/2" BSPT (R1/2-14) |
| IH-BR-8037T-12-12 | 3/4" NPT (3/4-14) | 3/4" BSPT (R3/4-14) |
| IH-BR-8037T-16-16 | 1" NPT (1-11.5) | 1" BSPT (R1-11) |
End 1 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. End 2 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. Ask us for the dimension drawing if you need it stamped.
Every size is available in 316 stainless steel on request — add “-SS” to the part number when you enquire.
What is it made from?▾
Which sizes are available?▾
What pressure is it rated to?▾
How does it seal?▾
What is the lead time?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
The same part, in the designations used across European and Gulf trade catalogues.
- de
- Adapter NPT Außengewinde auf BSPT (kegeliges R-Gewinde) Innengewinde
- fr
- adaptateur NPT mâle sur BSPT (gaz conique) femelle
- es
- adaptador NPT macho a BSPT (gas cónica) hembra
- it
- adattatore NPT maschio a BSPT (gas conico) femmina
Engineers viewing this also looked at

Brass BSPT Male × BSP Female Adapter

Brass BSPP Male × BSP Female Bushing

Brass BSP Female Coupling

Brass BSP Female × NPT Female Adapter

Brass BSPT Male × BSPT Female 45° Elbow

Brass BSPT Male 90° Elbow

Brass BSPT Male × BSP Female 90° Elbow

