Specification Brand : CRAFTSMAN BulletPoint1 : 5-Piece set includes 3 male steel quick-connect plugs, 1 female steel quick-connect plug, and 1 female brass quick-connect coupler BulletPoint2 : Compatible with 1/4-in Industrial (I/M) plugs and couplers, the most commonly used interchange standard BulletPoint3 : Designed with 1/4-in NPT threads, ensuring easy connection to most air hoses and tools BulletPoint4 : Made from solid steel and brass for long-lasting performance in tough environments BulletPoint5 : Includes fittings needed to connect one air hose and up to three air tools or accessories such as a blow gun or inflator BulletPoint6 : Provides fast and secure connections between air hoses and pneumatic tools, improving workflow efficiency BulletPoint7 : Ensures an air-tight connection, preventing air leaks and maximizing air tool performance BulletPoint8 : Brass and steel materials offer resistance to rust and corrosion, extending the life of the fittings Color : Brass and Steel ConnectorType : Adapter ConnectorType1 : Plug ConnectorType2 : Coupling ExteriorFinish : Alloy Steel ExternallyAssignedProductIdentifier1 : 879686006671 ExternallyAssignedProductIdentifier2 : 0879686006671 ExternallyAssignedProductIdentifier3 : 00089306052395 IncludedComponents : Fire Hydrant Hose Adapter IncludedComponents1 : 1/4-inch NPT Female Brass Coupler IncludedComponents2 : 3 - 1/4-inch NPT Steel Male Plug IncludedComponents3 : 1/4-inch NPT Steel Female Plug ItemName : CRAFTSMAN 5-pc NPT Coupler/Plug Kit, Industrial Quick Connect, Steel and Brass, 1/4-in NPT Threads ItemPackageDimensions_Height : 14.5 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 6.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pipe-fittings Manufacturer : Shining Golden Yida Material : Brass Material1 : Steel Material2 : Brass ModelName : CRAFTSMAN 5-pc NPT Coupler/Plug Kit, Industrial Quick Connect, Steel and Brass, 1/4-in NPT Threads ModelNumber : CMXZTSG1001NB NumberOfItems : 5 NumberOfPieces : 5 PackageLevel : unit PartNumber : CMXZTSG1001NB ProductDescription : Specification: Color: yellow Material: brass Packing list: 2 pack 2-1/2" NST (NH) Female x 1-1/2" NST (NH) male Fire hydrant hose adapter
NST=NH: A common thread used in the fire service is NST (National Standard Thread) or NH (National Hose), also known as NHT (National Hose Thread). They are the same standard threads commonly used in fire equipment NPT: National Pipe Thread (NPT) is a U.S. standard thread with a tapered thread. Note: GHT and NPT threads are not compatible