Classification: Check valves of materials other than copper, iron or steel
NSN 5905-01-032-4097
NSN 5985-00-602-7305
NSN 5910-01-305-5189
NSN 4140-00-120-1203
NSN 5920-01-415-5942
NSN 6105-01-656-4783
NSN 5999-01-446-6417
NSN 5915-01-504-0475
NSN 5999-01-537-9308
NSN 6685-01-277-3946
NSN 5920-01-123-9854
NSN 5930-01-189-3091