6350-00-193-2770 (7A)
NSN 6350-00-193-2770 (NIIN 00-193-2770) is an electrical bell in Federal Supply Class 6350, Miscellaneous Alarm, Signal, And Security Detection Systems — an item having one or more electrically actuated clappers or plungers and one or more metallic objects which are capable of producing a ringing sound when. Manufacturer part number 7A (Lucent Technologies IncCorporate, CAGE 3B4M0); also referenced as 7ABELL (Corning Cable Systems LLC Cac); 7AW (Lucent Technologies IncCorporate); 7AW49BELL, 7AWBELL (American Telephone And Telegraph Co).
Key specs: 60 hertz nominal frequency; 27 DC and 37 DC voltage in volts and current type; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $40.95 gov standard price; export Schedule B 8531.90.0002; ships at 1.1 lb / 0.042 cu ft. Supersedes 6350-00-221-8878 (1978).