>> Search results for: 1881B22 NSN Search Results National Stock Number (NSN) Description 3120-01-185-7288, 3120011857288 Cancelled -> Replaced by 3120014945640 1620-01-185-3813 , 1620011853813 RETAINER,SCRAPER PO 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