>> Search results for: 42663D NSN Search Results National Stock Number (NSN) Description 2530-00-557-3544, 2530005573544 Cancelled -> Replaced by 2530005373544 4820-01-311-7427 , 4820013117427 SEAT,VALVE 1 Related Inventory 042663DC4820011529208Condition NSVALVE Readily AvailableAdd to RFQ 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