Please fill out the form below for Diaphragm Valve Fla and get a quote for part number 147 ITEM 10 TO 13 by Wellman Group with NSN 4820007567523 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 147 ITEM 10 TO 13. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.