Please fill out the form below for Shaft Assembly Spec and get a quote for part number 12M-37F 37XD by Tuthill Corp with NSN 3040013016415 and FSC Name is 3040 Miscellaneous Power Transmission Equipment, 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 12M-37F 37XD. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.