>> Search results for: 7974406 NSN Search Results National Stock Number (NSN) Description 3020-00-389-6242, 3020003896242 GEAR,HELICAL 4820-00-929-0774 , 4820009290774 Cancelled -> Replaced by 4930009741624 6680-99-814-0867, 6680998140867 TANK UNIT ASSEMBLY 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