>> Search results for: M20421 NSN Search Results National Stock Number (NSN) Description 6240-01-031-6500, 6240010316500 LAMP,INCANDESCENT 5120-14-313-8889 , 5120143138889 DOUILLE,CLE A DOUIL 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