>> Search results for: 3801440 NSN Search Results National Stock Number (NSN) Description 3510-01-388-9500, 3510013889500 UNION,ROTARY 2520-00-350-5243 , 2520003505243 CASE 2520-00-350-5206, 2520003505206 CASE 3950-00-384-8832 , 3950003848832 CASE 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