>> Search results for: 8032177934X4XX18 NSN Search Results National Stock Number (NSN) Description 4820-01-135-6107, 4820011356107 SEAT,VALVE 4820-01-268-6939 , 4820012686939 Cancelled -> Replaced by 4820013397883 4820-01-303-5937, 4820013035937 SEAT,VALVE 4820-01-643-6899 , 4820016436899 SEAT,VALVE 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