>> Search results for: ZH312 NSN Search Results National Stock Number (NSN) Description 4810-01-493-5393, 4810014935393 VALVE,BALL PO 4820-01-560-7244 , 4820015607244 VALVE,BALL 4820-01-693-9302, 4820016939302 VALVE,BALL 4820-01-693-9297 , 4820016939297 VALVE,BALL 4820-01-693-9305, 4820016939305 VALVE,BALL 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