Please fill out the form below for Thread and get a quote for part number A-A-55217 by Federal Commercial Item Description with NSN 8310004052252 and FSC Name is 8310 Yarn and Thread, 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 A-A-55217. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.