Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 6105-00-954-0757
NSN 6150-00-520-3614
NSN 4140-00-862-5644
NSN 5935-01-135-0640
NSN 5999-00-137-8285
NSN 6685-00-070-6724
NSN 5915-00-948-0341
NSN 6220-01-044-5552
NSN 6220-00-253-3836
NSN 6320-00-139-1090
NSN 6130-00-959-5800
NSN 6240-01-478-2125