This ARB blanking plug, sized for 1/8 in BSPF threads and fitted with an N70 O-ring, seals unused ports reliably. It provides a secure closure for pneumatic or fluid fittings where a port needs to be blocked off during installation or maintenance. The O-ring offers a leak-resistant seal for routine service applications without modifying the system.
ARB Plug Blanking 1/8Inbspf With N70 Oring