Classification: Check valves of materials other than copper, iron or steel
NSN 6150-00-927-5936
NSN 5965-01-015-0744
NSN 6620-01-559-9116
NSN 4140-01-519-9343
NSN 7035-00-973-9215
NSN 5965-01-164-7982
NSN 6685-00-595-5376
NSN 5945-01-543-2209
NSN 7035-01-659-6560
NSN 5996-01-377-3743
NSN 5945-00-643-9759
NSN 6620-01-294-1044