OPTICAL SIGHTING & RANGING EQUIPMENT
FIRE CONTROL RADAR EQUIPMENT, EXCEPT AIRBORNE
AIRFRAME STRUCTURAL COMPONENTS
MISCELLANEOUS AIRCRAFT ACCESSORIES
NAILS, MACHINE KEYS & PINS
RADIO NAVIGATION EQUIPMENT, AIRBORNE
RADAR EQUIPMENT, EXCEPT AIRBORNE
MISCELLANEOUS COMMUNICATION EQUIPMENT
ANTENNAS, WAVEGUIDES & RELATED EQUIPMENT