>> Search results for: PH278 NSN Search Results National Stock Number (NSN) Description 5330-00-291-1623, 5330002911623 Cancelled -> Replaced by 5330001548343 5999-00-552-4389 , 5999005524389 Cancelled -> Replaced by 5999002801173 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