>> Search results for: DT1820 NSN Search Results National Stock Number (NSN) Description 5120-01-366-8722, 5120013668722 WRENCH,OPEN END 6605-00-464-2741 , 6605004642741 TRANSMITTING BLOCK 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