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 5945-01-499-1677
NSN 7035-00-521-6423
NSN 5905-01-254-2741
NSN 6220-01-445-0050
NSN 2925-01-511-5359
NSN 5975-01-333-9597
NSN 5985-01-475-2533
NSN 6650-01-487-2597
NSN 5930-01-102-9776
NSN 5985-01-557-4308
NSN 6320-00-557-3079
NSN 5920-01-064-0939