Please fill out the form below for Valve Check and get a quote for part number MOD S1-8-C-4 OWS TBL7-2 IDX27 by Parmatic Pollution Control with NSN 4820014252135 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 MOD S1-8-C-4 OWS TBL7-2 IDX27. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.