>> Search results for: E1693421ASSY2 NSN Search Results National Stock Number (NSN) Description 4410-00-725-7309, 4410007257309 INLET,HEADER ASSEMB 4410-00-725-7312 , 4410007257312 OUTLET HEADER ASSEM 4410-00-725-7313, 4410007257313 OUTLET HEADER ASSEM 4410-00-725-7311 , 4410007257311 INLET,HEADER ASSEMB 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