>> Search results for: H492003 NSN Search Results National Stock Number (NSN) Description 5355-01-473-1869, 5355014731869 DIAL,CONTROL 4820-99-542-3480 , 4820995423480 VALVE,SAFETY-RELIEF 4820-99-536-9860, 4820995369860 VALVE,REGULATING,FL 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