>> Search results for: U21000 NSN Search Results National Stock Number (NSN) Description 4320-00-640-8974, 4320006408974 PUMP UNIT,CENTRIFUGAL 6625-01-540-8214 , 6625015408214 ELECTRICAL METER SUBASSEMBLY 5330-00-212-9133, 5330002129133 RETAINER,PACKING 4320-00-278-9720 , 4320002789720 Cancelled -> Replaced by 4320003667588 3120-00-336-5123, 3120003365123 BUSHING,SLEEVE 5310-00-393-3297 , 5310003933297 NUT,PLAIN,EXTENDED WASHER,HEXAGO 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