4-Inch Thread On Stainless Steel Quick Connect Assembly, White FDA Nitrile Gasket

Salco Products (K4SU2A) 4-Inch Thread On Stainless Steel Quick Connect Assembly, White FDA Nitrile Gasket fits a 5-1/4-inch rail road thread. The quick connect adapter is made out of 316 stainless steel, and features a 4-inch cam groove. Includes a 3/8-inch, 18-8 stainless steel, chain with 15 links, a 3/8-inch by 3-1/2-inch, 18-8 stainless steel, S-hook, a 3/8-inch by 1-3/4-inch, 18-8 stainless steel, hex bolt, a 3/8-inch, 18-8 stainless steel, lock nut, and two (2) 3/8-inch, 18-8 stainless steel, flat washers. Comes with a white FDA nitrile gasket. The 4-inch, quick connect, cammed cap is made out of 316 stainless steel with 304 stainless steel straight cam arms. Features a 1-inch male NPT, 416 stainless steel, plug assembly with 3/8-inch, 18-8 stainless steel, chain link with 15 links, and two (2) 3/8-inch by 3-1/2-inch, 18-8 stainless steel S-hooks. Cap comes with a white FDA nitrile gasket. AAR Approval # E-139514, Not Approved for DOT Stenciled Cars