>> Search results for: 200389730 NSN Search Results National Stock Number (NSN) Description 1620-01-077-9481, 1620010779481 RESTRICTOR 1620-99-144-8220 , 1620991448220 RESTRICTOR,STEEL 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