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 6135-01-022-5427
NSN 6685-00-625-7428
NSN 5835-00-145-8926
NSN 5855-01-436-2862
NSN 5915-00-035-8590
NSN 5990-00-471-9767
NSN 5985-01-612-0633
NSN 6240-01-080-7307
NSN 5999-01-272-3866
NSN 5895-01-174-0285
NSN 6645-01-439-8368
NSN 6320-01-116-3980