Please fill out the form below for Guide Valve Stem and get a quote for part number 10270 ITEM 3 by Circor Instrumentation Technologies with NSN 4820011118520 and FSC Name is 4820 Valves Nonpowered, 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 10270 ITEM 3. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.