O2 Hex Nipple, 1/4″ x 1/4″ NPT, Brass – AERO Specialties

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1616SS Stainless Steel Hex Nipple High Pressure 6000psi - ATPRO Powerclean Equipment Inc. - Pressure Washers Online Canada

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3327X4 by Danfoss, Pipe Adapter, Long Nipple

O2 1/4″ Male NPT to 1/4″ Female JIC, Stainless – AERO Specialties

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CGA Fittings & Components Ratermann Manufacturing Inc

1/4 x 1/8 Male NPTF Brass Reducing Hex Nipple, This 1/4 x 1/8 Male NPTF reducing hex nipple is designed for use with grease, fuels, LP and Natural

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1/8 MALE NPT X 1/8 MALE NPT STRAIGHT