>> Search results for: S2004B NSN Search Results National Stock Number (NSN) Description 4820-00-912-1120, 4820009121120 Cancelled -> Replaced by 4820012338063 4820-00-997-2236 , 4820009972236 PARTS KIT,CHECK VALVE 1 Related Inventory TS-200-4BTurn & Slip Ind RequestAdd to RFQ 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