Suction Couplings and Long Shank Fittings

Long shank fittings come in Plated Steel, Plated Iron, and Brass. Brass long shank fittings are available in NPSM, GHT, and NST thread. NPSM thread sizes are 1/2" to 2" inches. GHT thread sizes are 1/2" to 3/4" inch. NST thread sizes are 1 1/2" and 2 1/2" inches. Plated Steel is available in NPSM and GHT thread. NPSM thread sizes are 1/2" to 1" inch and GHT thread sizes are 3/8" to 3/4" inch. Plated Iron is available in NPSM thread sizes from 1 1/4" to 2" inches. King short shank couplings are aluminum w/brass nut, brass, plated iron, plated iron w/brass nut, steel w/iron nut, and steel w/brass nut. Sizes for steel w/iron nut and steel w/brass nut are 1 1/4" to 6" inches. Sizes for plated iron and plated iron w/brass nut are 1" to 6" inches. Sizes for brass are 1 1/4" to 4" inches. Aluminum w/brass nut are 1 1/2" to 6" inches.