>> Search results for: D42701 NSN Search Results National Stock Number (NSN) Description 6645-01-218-9452, 6645012189452 RESONATOR,CESIUM BE 6645-01-279-1781 , 6645012791781 RESONATOR,CESIUM BE 4921-99-529-0171, 4921995290171 BOX,STOWAGE 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