Classification: Check valves of materials other than copper, iron or steel
NSN 6145-00-961-0775
NSN 4140-00-411-6848
NSN 6220-01-123-9290
NSN 5999-01-409-1098
NSN 6645-01-421-6909
NSN 5990-00-882-9162
NSN 6320-01-268-3072
NSN 6145-01-507-8147
NSN 5998-01-653-6759
NSN 5985-01-478-5332
NSN 7035-01-256-9598
NSN 5855-01-207-8691