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NPSF Couplings | McMaster-Carr
NPSF (National Pipe Straight Fuel) threads are compatible with NPT threads. Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size. Pressure ratings are given for static (constant) pressure conditions. Warning: Never attempt to connect or disconnect couplings when operating at maximum pressure.
NPSF Adapters | McMaster-Carr
NPSF (National Pipe Straight Fuel) threads are compatible with NPT threads. Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size. Pressure ratings are given for static (constant) pressure conditions. Warning: Never attempt to connect or disconnect couplings when operating at maximum pressure.
NPSF Plugs | McMaster-Carr
NPSF (National Pipe Straight Fuel) threads are compatible with NPT threads. Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size. Pressure ratings are given for static (constant) pressure conditions. Warning: Never attempt to connect or disconnect couplings when operating at maximum pressure.
NPSF Connectors | McMaster-Carr
NPSF (National Pipe Straight Fuel) threads are compatible with NPT threads. Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size. Pressure ratings are given for static (constant) pressure conditions. Warning: Never attempt to connect or disconnect couplings when operating at maximum pressure.
NPSF Hose Fittings - McMaster-Carr
NPSF (National Pipe Straight Fuel) threads are compatible with NPT threads. Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size. Pressure ratings are given for static (constant) pressure conditions. Warning: Never attempt to connect or disconnect couplings when operating at maximum pressure.
Nominal Pipe Size Fuel (NPSF) Taps | McMaster-Carr
Choose from our selection of nominal pipe size fuel (NPSF) taps, including pipe and conduit thread taps, tap and die sets, and more.
NPS Pipe Fittings - McMaster-Carr
Choose from our selection of NPS pipe fittings, including metal pipe and pipe fittings, plastic pipe and pipe fittings, and more. Same and Next Day Delivery.
Keyed Tube Fittings - McMaster-Carr
NPSF (National Pipe Straight Fuel) threads are compatible with NPT threads. Note: To ensure a correct fit, make sure that the plug and socket have the same color and coupling size. For technical drawings and 3-D models, click on a part number.
NPSC Pipe Fittings - McMaster-Carr
Choose from our selection of NPSC pipe fittings, including metal pipe and pipe fittings, plastic pipe and pipe fittings, and more. In stock and ready to ship.
NPSM Adapters - McMaster-Carr
Choose from our selection of NPSM adapters, including metal pipe and pipe fittings, tube fittings for metal tubing, and more. Same and Next Day Delivery.