Please fill out the form below for Cap Pneumatic Valve and get a quote for part number 653B by Eaton Corp with NSN 2640006189644 and FSC Name is 2640 Tire Rebuilding and Tire and Tube Repair Materials, 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 653B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.