300 ohm, tdh39 headphones for auditory evoked potentials
No other part numbers with same form, fit, and function found.
NSN 5998-00-957-7909
NSN 6220-01-160-1738
NSN 6685-00-426-6710
NSN 5930-00-973-8553
NSN 6320-00-225-7013
NSN 5960-01-252-8821
NSN 5910-00-615-9975
NSN 6105-01-326-8985
NSN 5895-00-302-6092
NSN 5925-01-625-2979
NSN 6150-00-909-7339
NSN 6220-01-441-1271