The Pin Lug Hose Shank Coupling (also known as Hose Shank Coupling or Shank Suction Coupling) is designed for connecting suction or discharge hoses in various fluid transfer applications. It consists of male and female shank couplings that can be easily tightened or loosened with a pin lug wrench, ensuring a secure and leak-free connection. Available in aluminum with brass nut, brass with brass nut, or plated iron with plated iron nut, it is ideal for water suction, oil transfer, agriculture, and industrial applications. Available in Complete Set, Female Shank with Swivel Nut, or Male Shank types Made from Aluminum, Brass, or Plated Iron for durability and corrosion resistance NPSM or NST thread connection options Easy to assemble and disassemble using a pin lug wrench Suitable for suction and discharge hoses in various fluid systems Working pressure rated at 70℉ (+21℃) Widely used in agriculture, irrigation, construction, and firefighting

Item	Specification
Product Name	Pin Lug Hose Shank Coupling
Type	Complete Set / Female Shank with Swivel Nut / Male Shank
Size Range	1/2” – 6”
Material	Aluminum with Brass Nut, Brass with Brass Nut, Plated Iron with Plated Iron Nut
Thread	NPSM, NST
Working Pressure	See table below
Application	Water suction, discharge, oil transfer, irrigation, firefighting
Temperature	70℉ (+21℃) standard test condition

Pressure Table Example (TYPE-C)

Type	Size	Thread	Part #
Standard Pin Lug Coupling	1-1/2”	NPSM	XCPL001
Standard Pin Lug Coupling	1-1/2”	NST	XCPL001T
Standard Pin Lug Coupling	2”	NPSM	XCPL002
Standard Pin Lug Coupling	2-1/2”	NPSM	XCPL003
Standard Pin Lug Coupling	2-1/2”	NST	XCPL003T
Standard Pin Lug Coupling	3”	NPSM	XCPL004
Standard Pin Lug Coupling	4”	NPSM	XCPL005
Standard Pin Lug Coupling	6”	NPSM	XCPL006