4820-00-345-8002 (10068907)
NSN 4820-00-345-8002 (NIIN 00-345-8002) is a check valve in Federal Supply Class 4820, Valves, Nonpowered — a valve permitting flow in one direction only. Manufacturer part number 10068907 (Us Army Aviation And Missile Command, CAGE 18876); also referenced as 1-1162-2 (Teledyne Industries IncTeledyne).
Key specs: 10000 psi maximum single response operating pressure; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $643.29 gov standard price; ships at 0.19 lb / 0.002 cu ft.