These are NPT (National Pipe Thread) Fittings. Most suitable for Air, Water, Fuel & Hydraulics. Thread Size: 3/8" NPT Male & 3/8" NPT Female. Material : Extruded & Machined Brass (Solid Construction, will never rust, excellent durability).
1/8-27 NPT Female to 1/2-14 NPT Male Gauge Sensor Thread Adapter Reducer
36" Oil Fuel Pressure 4an braided Gauge Line Hose kit 1/8" NPT male female
WEATHER PACK 16-14 GA MALE & FEMALE TERMINALS SETS 12 COMPLETE SETS
WEATHER PACK 16-14 GA MALE & FEMALE TERMINALS SETS WITH SEALS 12 COMPLETE SETS
3/8" NPT Brass Barstock Street Tee Pipe Fitting 3/8" NPT Male X 3/8" Female NPT
Parker 3/8 NPT Brass Street Tee 3/8 NPT Male to 3/8 Female NPT VS2225P-6