Cage 1sl60 is the oem
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 5965-00-405-3793
NSN 6650-01-550-5221
NSN 5965-00-617-5731
NSN 5998-01-378-6815
NSN 5960-01-394-3846
NSN 6135-01-220-7193
NSN 6150-01-309-0945
NSN 7035-00-803-3056
NSN 6685-01-495-4385
NSN 5960-01-441-7047
NSN 5965-00-422-5415
NSN 6685-00-542-1142