>> Search results for: 53811021 NSN Search Results National Stock Number (NSN) Description 6350-99-771-4673, 6350997714673 CONTROL UNIT,CREW B 6350-99-346-9280 , 6350993469280 CONTROL UNIT,FIRE S 1 Related Inventory 53-811-021Condition FN.50 CARAT WEIGH 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