>> Search results for: FWP2004 NSN Search Results National Stock Number (NSN) Description 4210-99-660-5037, 4210996605037 CAP,SUCTION TUBE 4320-99-942-6368 , 4320999426368 CAP,SUCTION TUBE 4210-99-120-4319, 4210991204319 CAP,SUCTION TUBE 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