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An all purpose coupling, the female ground joint consists of a MALE STEM, WING NUT and FEMALE SPUD. The Quick Connect x Female Industrial Quick Connect Air Coupler female spud has NPT threads to accept the NPT threads of a rigid connection or male NPT nipple. Widely used Quick Connect x Female Industrial Quick Connect Air Coupler for air, water or steam, the ground joint is secured with an interlocking clamp.
Ground Joint Couplings
Unit of Measure
1 2 

Item #

Hose Size

Type

GJ050F N/A 1/2 in N/A Ground Joint Female
GJ075F N/A 3/4 in N/A Ground Joint Female
GJ100F N/A 1 in N/A Ground Joint Female
GJ125F N/A 1-1/4 in N/A Ground Joint Female
GJ150F N/A 1-1/2 in N/A Ground Joint Female
GJ200F N/A 2 in N/A Ground Joint Female
GJ250F N/A 2-1/2 in N/A Ground Joint Female
GJ300F N/A 3 in N/A Ground Joint Female
GJ400F N/A 4 in N/A Ground Joint Female
GFS050 N/A 1/2 in N/A Female Spud
GFS075 N/A 3/4 in N/A Female Spud
GFS100 N/A 1 in N/A Female Spud
GFS125 N/A 1-1/4 in N/A Female Spud
GFS150 N/A 1-1/2 in N/A Female Spud
GFS200 N/A 2 in N/A Female Spud
GFS250 N/A 2-1/2 in N/A Female Spud
GFS300 N/A 3 in N/A Female Spud
GFS400 N/A 4 in N/A Female Spud
GDS050 N/A 1/2 in N/A Double Spud
GDS075 N/A 3/4 in N/A Double Spud
GDS100 N/A 1 in N/A Double Spud
GDS125 N/A 1-1/4 in N/A Double Spud
GDS150 N/A 1-1/2 in N/A Double Spud
GDS200 N/A 2 in N/A Double Spud
GMS050 N/A 1/2 in N/A Male Spud
Unit of Measure
1 2