>> Search results for: 21030042001 NSN Search Results National Stock Number (NSN) Description 1650-15-148-9174, 1650151489174 MEMBRANA, SPECIALE 2840-15-164-4108 , 2840151644108 DIAPHRAGM 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