>> Search results for: DD423S4230PC124 NSN Search Results National Stock Number (NSN) Description 3020-00-368-8877, 3020003688877 PINION,REDUCTION GEAR 3020-00-372-9956 , 3020003729956 PINION,REDUCTION GEAR 3020-00-372-9960, 3020003729960 PINION,REDUCTION GEAR 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