1/8" NPT Female to M6 Male Nickel Plated Brass Pipe Adaptor/Adapter Straight Reducer Coupling: Pipe Fittings: Amazon.com: Industrial & Scientific
KOOTANS 1/4 NPT x 1/8 NPT Male Solid Brass Nipples, Heavy Brass Pipe Adapter
Threading Adapter, NPT 1/8 Male to G 1/4 Female
Autometer 1/8 NPT To M12 X 1.5 Metric Adapter - AU2277 | Supercheap Auto
Fuel pressure gauge adapter, 1/8" NPT female to 1/8" NPT male, 90° - black
Acetylene/Fuel Gas Adapter - A Size Male to 1/8 NPT Male Acetylene/Fuel Gas Adapter "A" Male-1/8" Male | Arc-Zone.com [WES-133 (B-7)] - $3.00 : Arc-Zone.com, Welding Accessories Store
Brass Pipe Adaptor 1/8" NPT Female - 10-32 UNF Male REDUCER - Adaptors - Thread to Thread - Brass Fittings