>> Search results for: NS4023 NSN Search Results National Stock Number (NSN) Description 5340-01-177-5329, 5340011775329 Cancelled -> Replaced by 4820011247469 4820-01-544-3612 , 4820015443612 VALVE,CHECK 4820-00-919-4751, 4820009194751 Cancelled -> Replaced by 4820012128647 4820-01-210-6284 , 4820012106284 COVER,VALVE 5330-00-275-3473, 5330002753473 PACKING,PREFORMED 4820-00-273-0643 , 4820002730643 Cancelled -> Replaced by 5330003018145 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