Assorted Adapters

3/8" Aluminum Female NPT Coupler G0808A-038-038

These pipe couplings are machined from 6061-T6 aluminum alloy. Please note, aluminum threads are particularly susceptible to galling (cold welding) during assembly. Galling occurs as a result of heat from friction and pressure during assembly. To...

1/4" Aluminum Female NPT Coupler G0808A-025-025

These pipe couplings are machined from 6061-T6 aluminum alloy. Please note, aluminum threads are particularly susceptible to galling (cold welding) during assembly. Galling occurs as a result of heat from friction and pressure during assembly. To...

4 x 3" Sch. 40 Black Steel Swaged Reducing Male NPT Nipple G1616SW-400-300

These jump size pipe nipples are made from seamless Schedule 40 pipe that has been swaged to a smaller diameter on one end. Stock swaged nipples are concentric. Other sizes, as well as eccentric (offset) fittings and heavier fittings (Schedule 80, 160,...

4 x 2" Sch. 40 Black Steel Swaged Reducing Male NPT Nipple G1616SW-400-200

These jump size pipe nipples are made from seamless Schedule 40 pipe that has been swaged to a smaller diameter on one end. Stock swaged nipples are concentric. Other sizes, as well as eccentric (offset) fittings and heavier fittings (Schedule 80, 160,...

3 x 2" Sch. 40 Black Steel Swaged Reducing Male NPT Nipple G1616SW-300-200

These jump size pipe nipples are made from seamless Schedule 40 pipe that has been swaged to a smaller diameter on one end. Stock swaged nipples are concentric. Other sizes, as well as eccentric (offset) fittings and heavier fittings (Schedule 80, 160,...

3 x 1" Sch. 40 Black Steel Swaged Reducing Male NPT Nipple G1616SW-300-100

These jump size pipe nipples are made from seamless Schedule 40 pipe that has been swaged to a smaller diameter on one end. Stock swaged nipples are concentric. Other sizes, as well as eccentric (offset) fittings and heavier fittings (Schedule 80, 160,...

2 x 1-1/2" Sch. 40 Black Steel Swaged Reducing Male NPT Nipple G1616SW-200-150

These jump size pipe nipples are made from seamless Schedule 40 pipe that has been swaged to a smaller diameter on one end. Stock swaged nipples are concentric. Other sizes, as well as eccentric (offset) fittings and heavier fittings (Schedule 80, 160,...

2 x 1" Sch. 40 Black Steel Swaged Reducing Male NPT Nipple G1616SW-200-100

These jump size pipe nipples are made from seamless Schedule 40 pipe that has been swaged to a smaller diameter on one end. Stock swaged nipples are concentric. Other sizes, as well as eccentric (offset) fittings and heavier fittings (Schedule 80, 160,...

3" Sch. 80 Black Steel Male NPT Close Nipple G1616S80-300XC

Schedule 80 extra strong black steel nipples are welded parts with steel material according to ASTM A53 Type F CW. Longer pipe nipples are available on special order. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog

3 x 4" Sch. 80 Black Steel Male NPT Nipple G1616S80-300X4

Schedule 80 extra strong black steel nipples are welded parts with steel material according to ASTM A53 Type F CW. Longer pipe nipples are available on special order. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog

2" Sch. 80 Black Steel Male NPT Close Nipple G1616S80-200XC

Schedule 80 extra strong black steel nipples are welded parts with steel material according to ASTM A53 Type F CW. Longer pipe nipples are available on special order. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog

2 x 6" Sch. 80 Black Steel Male NPT Nipple G1616S80-200X6

Schedule 80 extra strong black steel nipples are welded parts with steel material according to ASTM A53 Type F CW. Longer pipe nipples are available on special order. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog