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 6240-01-492-2077
NSN 5935-00-281-1237
NSN 4140-01-237-3390
NSN 5835-00-217-2147
NSN 6130-01-323-7051
NSN 6620-01-323-7620
NSN 5999-01-375-6624
NSN 6320-01-374-8037
NSN 6145-01-118-7859
NSN 6685-00-581-5656
NSN 5985-01-025-2345
NSN 6240-01-170-7340