5930-00-783-5553 (962480-1)
NSN 5930-00-783-5553 (NIIN 00-783-5553) is a mercury switch in Federal Supply Class 5930, Switches — a switch in which a mercury pool is used to bridge fixed contacts when their inclosing sealed capsule is tilted. Manufacturer part number 962480-1 (Honeywell International Inc., CAGE 94580); also referenced as HGSX5021 (C P Clare Corporation).
Key specs: 2 A resistive AC contact load current at rated voltage; full characteristics table below. NIIN assigned January 1960; DEMIL A (none required); ESD/EMI-sensitive; export Schedule B 8536.50.9035.