Request For Price Alternate Part NumberPart NameReplaced PNQuanityMaterial Condition E663017-4 Body, Valve 663017-4 Factory New New Unused Surplus Overhauled Used Any Aircraft Models Boeing (Allied Signal as installed on GTCP85 GTCP36 Series 727-100, 100C Series, 727-200, 200F Series, 737-100, -200, -200C, 300, -400, -500 Series) McDonnell Douglas (Allied Signal as installed on GTCP85 GTCP36 Series DC-8-71, 71F, 72, 72F, 73, 73F, DC-9-11, 12, 13, 14, 15, 15F, 21, 31, 32(VC-9C), 32F, 32F(C-9A,C-9B), 33F, 34, 34F, 41, 51, 81,-82, 83, 87, MD-88) British Aerospace (Allied Signal as installed on GTCP85 GTCP36 Series 1-11-200 Series 1-11-400 Series) Dassault Aviation (Allied Signal as installed on GTCP85 GTCP36 Series Mercure 100C) Airbus Industries (Allied Signal as installed on GTCP85 GTCP36 Series A320 Model-111, 211, 231) Company Name First Name * Last Name * Email * Phone Number * Notes Sales Order T&CPrivacy Policy Send Request Please note that by requesting pricing, you are accepting our Sales Order T&C and Privacy Policy. For more information, please follow the links under the policy menu below.