>> Search results for: WPP306 NSN Search Results National Stock Number (NSN) Description 4730-00-277-3390, 4730002773390 Cancelled -> Replaced by 4320000757087 2920-00-370-9177 , 2920003709177 Cancelled -> Replaced by 2920007341430 2920-00-294-4000, 2920002944000 Cancelled -> Replaced by 6115002359395 2920-00-356-1333 , 2920003561333 PLUNGER,BREAKER POINT 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