>> Search results for: B20288 NSN Search Results National Stock Number (NSN) Description 2010-00-300-0143, 2010003000143 COUPLING,REDUCTION 5310-00-912-4275 , 5310009124275 Cancelled -> Replaced by 5310001869783 1 Related Inventory 107B7990-P45310009124275Condition NEWASHER 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