Classification: Check valves of materials other than copper, iron or steel
NSN 6645-00-580-9605
NSN 5835-00-001-5456
NSN 6145-01-167-0199
NSN 6240-00-319-4549
NSN 5985-00-978-9945
NSN 6130-00-531-6564
NSN 6620-01-462-0001
NSN 5930-01-088-6920
NSN 5925-01-265-0832
NSN 6135-01-077-5705
NSN 5998-00-350-1454
NSN 5975-01-309-5309