>> Search results for: CSK3020106 NSN Search Results National Stock Number (NSN) Description 4140-01-286-9263, 4140012869263 SUPEROXIDE CANISTER 4240-01-454-3225 , 4240014543225 CANISTER,CARBON DIOXIDE ABSORBENT,OXYGEN REBREATHING UNIT 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