>> Search results for: D2149ITEM5 NSN Search Results National Stock Number (NSN) Description 5331-01-524-2250, 5331015242250 O-RING 4310-01-524-1781 , 4310015241781 RING,PISTON 1 Related Inventory 123-239-55331015242250Condition NSO-RING 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