>> Search results for: 200398617 NSN Search Results National Stock Number (NSN) Description 1620-99-144-8166, 1620991448166 VALVE,STEEL 1620-00-453-0057 , 1620004530057 VALVE,LIQUID SPRING 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