>> Search results for: 253770068 NSN Search Results National Stock Number (NSN) Description 4820-01-265-0861, 4820012650861 VALVE,VENT 2840-01-258-2763 , 2840012582763 RESTRICTOR,AIR FLOW 1 Related Inventory 2537700-6852840012582763Condition NSRESTRICTOR 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