Style; 3-1/2 inch round flange, sealed; flush mounting, 90 degree scale; high-impact, shock resistant
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5960-00-995-1648
NSN 5945-00-904-7373
NSN 5965-01-218-7795
NSN 5965-01-238-0488
NSN 4140-01-555-3105
NSN 6135-01-337-8293
NSN 5930-01-614-9488
NSN 6135-00-593-6831
NSN 5985-01-481-7330
NSN 5985-01-596-2970
NSN 5910-01-068-4472
NSN 6645-01-433-6999