>> Search results for: 550SB NSN Search Results National Stock Number (NSN) Description 5340-01-497-6701, 5340014976701 STUD,FRICTION CATCH 3940-01-324-8041 , 3940013248041 BLOCK,TACKLE 5110-01-452-2215, 5110014522215 KNIFE,POCKET 1 Related Inventory 42-4550SBACondition FN Readily AvailableAdd to RFQ 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