>> Search results for: A55817 NSN Search Results National Stock Number (NSN) Description 4820-01-142-7640, 4820011427640 VALVE,GLOBE 5330-66-120-4525 , 5330661204525 SEAL,PLAIN ENCASED 1 Related Inventory 447HA558-17 Readily AvailableAdd to RFQ 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