Classification: Check valves of materials other than copper, iron or steel
NSN 4140-01-419-7721
NSN 6135-00-321-6707
NSN 5905-01-562-8702
NSN 5935-01-010-1118
NSN 2925-01-103-9419
NSN 5925-01-649-4677
NSN 6130-01-379-9611
NSN 5935-00-265-0705
NSN 5945-01-544-4059
NSN 5905-00-991-0753
NSN 5996-01-118-5320
NSN 7035-00-020-2227