>> Search results for: MODEL420 NSN Search Results National Stock Number (NSN) Description 3441-00-491-0516, 3441004910516 Cancelled -> Replaced by 5120011451322 3940-01-526-5592 , 3940015265592 BLOCK,TACKLE 6520-01-491-7897, 6520014917897 DENTAL OPERATING UNIT 6520-01-493-3759 , 6520014933759 DENTAL OPERATING UNIT 5895-01-382-9273, 5895013829273 NO ITEM NAME AVAILABLE 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