Please fill out the form below for Valve Check 1 4 In Male Npt 1 Psi and get a quote for part number SS-4C2-1 by Bombardier Aerospace, 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 SS-4C2-1. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.