>> Search results for: 670004000 NSN Search Results National Stock Number (NSN) Description 6520-01-361-6916, 6520013616916 Cancelled -> Replaced by 6520012846556 5821-00-077-0100 , 5821000770100 PISTON,TUNED CAVITY 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