400hz fixed freq
An electronic subassembly designed to be plugged into one or more basic pieces of test equipment to extend the capabilities of the basic instrument. the basic instrument cannot function without one or more plug-in units (as required) in position.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5930-01-381-2523
NSN 5965-01-245-1552
NSN 5960-00-183-8016
NSN 4140-00-213-9937
NSN 6645-00-497-3495
NSN 5910-00-730-8785
NSN 6135-01-438-9450
NSN 6645-01-251-7887
NSN 5935-01-311-8818
NSN 5935-00-595-9262
NSN 5990-01-118-8624
NSN 5965-01-064-7496