>> Search results for: 4021045 NSN Search Results National Stock Number (NSN) Description 2990-00-445-4521, 2990004454521 Cancelled -> Replaced by 2910001630295 4710-17-004-7519 , 4710170047519 PIJPSAMENSTEL, META 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