5920-01-372-1322 (FCC-175-2P)
NSN 5920-01-372-1322 (NIIN 01-372-1322) is an electrical surge arrester in Federal Supply Class 5920, Fuses, Arrestors, Absorbers, And Protectors — a circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Manufacturer part number FCC-175-2P (Fischer Custom Communications Inc, CAGE 53779); also referenced as SM-A-839490-1 (Us Army Communications & Electronics).
Key specs: 300 V maximum breakdown voltage; 175 V maximum line to ground voltage; full characteristics table below. NIIN assigned March 1993; DEMIL A (none required); unit of issue EA (each), $293.04 gov standard price; export Schedule B 8535.40.0000; ships at 0.54 lb / 0.059 cu ft.