>> Search results for: 5730840 NSN Search Results National Stock Number (NSN) Description 5305-01-157-7339, 5305011577339 Cancelled -> Replaced by 5305012566778 4820-01-434-3905 , 4820014343905 VALVE,CROSS 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