>> Search results for: 2640372X1PIECE NSN Search Results National Stock Number (NSN) Description 4820-01-239-0330, 4820012390330 RETAINER,DISK,VALVE 5365-01-147-0916 , 5365011470916 SPACER,PLATE 4820-00-938-3400, 4820009383400 Cancelled -> Replaced by 4820011984477 4820-00-411-4222 , 4820004114222 SEAT,VALVE 4820-01-142-8055, 4820011428055 STEM,FLUID 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