>> Search results for: 052WR0090025000038 NSN Search Results National Stock Number (NSN) Description 4320-01-366-0721, 4320013660721 RING,WEARING 4310-01-172-6583 , 4310011726583 RING,PISTON 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