3/8 inch valve size; identical flareless tube 9/16-18 unjf 3a
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5985-01-302-9259
NSN 6145-00-079-7378
NSN 6650-01-330-6740
NSN 5975-01-466-9744
NSN 5935-01-456-1914
NSN 7035-00-870-0290
NSN 2925-01-138-8104
NSN 5895-00-636-4842
NSN 5965-01-068-2714
NSN 5855-01-267-2751
NSN 5998-00-088-5912
NSN 5960-01-439-9517