Part Numbers: 3003, 3103, 10-3, 11-3. Interchange: M Style, Industrial, I/M, MIL.Material: Heavy-Duty Brass and Steel. These fittings are not just Heavy-Duty! They are Made in the USA solid brass and solid steel. If you look through some competitors listings you will see many others making these claims.
Many of them are imported products with inferior metal blends. They are Cheaply made and will simply not last in regular use.My products are tried and true. We give special quotes for large orders and OEM applications. Our Techs with over 40 years of combined experience are available Mon-Fri 8-430 to answer questions. Support small bussines, Support Quality USA made products!