Uses an attached 87-902 card to pprovide oscillator discipline
No other part numbers with same form, fit, and function found.
An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6145-01-196-2636
NSN 6645-01-586-5278
NSN 6240-00-870-9129
NSN 7035-00-238-3662
NSN 4140-01-435-2637
NSN 5905-01-253-0032
NSN 6685-01-356-2285
NSN 6135-00-461-3590
NSN 6610-00-260-1181
NSN 5999-01-317-4135
NSN 7035-01-483-7824
NSN 5985-01-113-0684