>> Search results for: MP204102 NSN Search Results National Stock Number (NSN) Description 5130-99-538-1168, 5130995381168 VALVE,POPPET,PNEUMA 4320-99-200-0428 , 4320992000428 POPPET VALVE 4810-99-780-9370, 4810997809370 VALVE HEAD 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