This nsn is for a part for the paxman diesel engine, valenta model part number 16rp200m, nsn 2815-99-739-4949, used on navy pc class of ships and coast guard island class patrol craft.
NSN 6685-00-663-9000
NSN 6220-00-121-7541
NSN 5998-01-340-9398
NSN 5930-01-464-8919
NSN 5990-01-416-1017
NSN 5935-00-281-1237
NSN 6220-01-480-6867
NSN 6105-00-113-9364
NSN 5985-00-519-6599
NSN 4140-01-611-8801
NSN 5905-01-010-6462
NSN 5835-00-891-2784