580N and 580N-4 for use with NADS FT37 and FT50
picnic taps.

Model:	Description:
580N	(Nipple end) 1 1/2" O.D. by 8" nickel plated hand pump. Features "O" ring design piston for maximum pumping efficiency and reliability.
580H	(Hose barb end) 1 1/2" O.D. by 8" nickel plated hand pump. Features "O" ring design piston for maximum pumping efficiency and reliability. Hose nipple design base fits 5/16" I.D. pressure tubing.
580N-4	(Nipple end) 1 1/2" O.D. by 4" nickel plated hand pump. Features "O" ring design piston for maximum pumping efficiency and reliability. (Not pictured)