>> Search results for: 4021820 NSN Search Results National Stock Number (NSN) Description 4820-00-440-0933, 4820004400933 SEAT,VALVE 3020-00-868-3375 , 3020008683375 GEAR,SPUR 3020-00-868-3376, 3020008683376 GEAR,SPUR 1045-99-539-7059 , 1045995397059 MICROSWITCH ASSEMBL 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