>> Search results for: PTAAR320 NSN Search Results National Stock Number (NSN) Description 4730-00-249-3940, 4730002493940 ELBOW,PIPE 4730-00-249-3942 , 4730002493942 ELBOW,PIPE 4730-00-278-2961, 4730002782961 Cancelled -> Replaced by 4730002493941 4730-00-278-4774 , 4730002784774 Cancelled -> Replaced by 4730008551247 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