>> Search results for: 9383OPT11 NSN Search Results National Stock Number (NSN) Description 6645-01-574-1961, 6645015741961 CLOCK,MASTER REGULATING 6645-01-574-1969 , 6645015741969 CLOCK,MASTER REGULATING 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information