Please fill out the form below for Housing Selector Se and get a quote for part number 250683-4 by Woodward Hrt Inc with NSN 1650004041974 and FSC Name is 1650 Aircraft Hydraulic Vacuum and De-icing System Components, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 250683-4. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.