Classification: Check valves of materials other than copper, iron or steel
NSN 5945-01-302-9740
NSN 6620-01-388-8955
NSN 6240-01-118-7624
NSN 6145-00-479-0042
NSN 5855-01-456-2340
NSN 5960-01-589-6846
NSN 5960-01-094-7569
NSN 7035-01-566-0779
NSN 6130-01-418-1606
NSN 6145-01-444-9955
NSN 6135-01-463-3898
NSN 5925-01-071-6671