>> Search results for: 19881NPIECE1 NSN Search Results National Stock Number (NSN) Description 5305-01-114-0538, 5305011140538 SCREW 5310-01-243-5935 , 5310012435935 NUT 4820-01-105-8637, 4820011058637 SPRING SEAT,VALVE 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