A series of fixed precision resistors or bars of metal so positioned that, by means of an integral switching mechanism, any of a number of specific values of resistance can be placed in parallel with a basic direct current instrument to permit determination of current values exceeding the actual range of the instrument itself.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5835-01-225-9819
NSN 5915-01-198-0541
NSN 4140-01-222-1506
NSN 5990-00-466-2952
NSN 6220-01-373-5918
NSN 5895-01-214-0052
NSN 5945-01-338-9245
NSN 6145-01-117-6361
NSN 4140-00-900-2341
NSN 5835-00-707-6266
NSN 5910-00-914-2372
NSN 5965-01-576-0991