>> Search results for: GGGC555 NSN Search Results National Stock Number (NSN) Description 5120-00-250-6055, 5120002506055 Cancelled -> Replaced by 5120011919542 5120-01-076-2694 , 5120010762694 COMPRESSOR,PISTON RING 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