Martins Industries MW-A1 Adaptor 1/4″ BSP Male to NPT Female, 2-Pack
- The Martins Industries MW-A1 (part number MW-A1) is a brass adaptor fitting designed to convert 1/4″ BSP male threads to NPT female threads. It enables compatibility between European BSP-threaded tools and American NPT couplings, sold in a 2-pack.
- Features
- 1/4″ BSP male to NPT female conversion allows joining tools or hoses with mismatched thread systems
- Tapered thread design ensures a tight and secure sealing connection under moderate pressure
- Brass construction offers durability, corrosion resistance, and long service life
- Sold in a convenient 2-pack providing extra adaptors for backups or multiple connections
- Description
- Connect your European BSP threaded tools to American Industrial NPT couplings with this 1/4" adaptor fitting BSP (Male) to NPT (Female).
- Adaptors have tapered threads and are sold in pairs.
- Specifications
- Included: 2 adapters per pack
- Materials: Brass
- Net weight (lb): 0.22
- Product dimensions - LxWxH (inches): 3.4 x 3.8 x 1
- Gross weight (lb): 0.44
- The Martins Industries MW-A1 adaptor can also be referred to as BSP to NPT adapter, thread conversion adaptor, European BSP male to American NPT female fitting, brass adaptor fitting, and 1/4-inch BSP-NPT adaptor.
Martins Industries’ MW-A1 adaptor is engineered for applications where European tooling or hose fittings with BSP male threads must mate to American standard NPT female fittings. Its brass build and tapered threading make it suitable for reliable fluid or air connections in automotive, tire inflation, and shop maintenance settings.
Q: Will the MW-A1 adaptor leak under pressure?
A: If properly installed with thread sealant or tape, the tapered threads and brass material provide a reliable seal for standard air or fluid pressures in shop environments. Selection of sealant and correct torque are important.
Q: What applications is this adaptor suited for?
A: It is well suited for connecting European BSP-threaded tools, air guns, or fittings to American NPT hoses or couplings — common in tire inflation systems, air tools, and automotive service brackets.
Q: Can this adaptor be used with both air and fluid lines?
A: Yes, brass is compatible with many gasses and fluids; however compatibility depends on the fluid type, temperature, and pressure. Always verify with fluid safety data sheets and ensure the pressure rating is adequate.
