Classification: Check valves of materials other than copper, iron or steel
NSN 6685-01-473-1997
NSN 5935-01-301-5312
NSN 6110-01-437-6430
NSN 6220-01-387-3266
NSN 6130-00-166-0108
NSN 5935-01-285-6507
NSN 6240-01-122-5856
NSN 5930-01-157-7953
NSN 5996-01-472-2858
NSN 5990-00-961-6186
NSN 5930-01-614-7100
NSN 5910-01-011-3081