1420 - GUIDED MISSILE COMPONENTS
1427 - GUIDED MISSILE SUBSYSTEMS
1675 - SPACE VEHICLE COMPONENTS
1680 - MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS
4933 - WEAPONS MAINT EQ
4935 - GUIDED MISSILE MAINTENANCE, REPAIR, AND CHECKOUT SPECIALIZED EQUIPMENT
4960 - SPACE VEHICLE MAINTENANCE, REPAIR, AND CHECKOUT SPECIALIZED EQUIPMENT
4970 - MULTIPLE GUIDED WEAPONS, SPECIALIZED MAINTENANCE AND REPAIR SHOP EQUIPMENT
5810 - COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS
5821 - RADIO & TV EQ AIRBORNE
5825 - RADIO NAVIGATION EQ - EXCEPT AIR
5840 - RADAR EQUIPMENT, EXCEPT AIRBORNE
5996 - AMPLIFIERS
6130 - CONVERTERS, ELECTRICAL, NONROTATING
6320 - SHIPBOARD ALARM AND SIGNAL SYSTEMS
6340 - AIRCRAFT ALARM AND SIGNAL SYSTEMS
6605 - NAVIGATIONAL INSTRUMENTS
6610 - FLIGHT INSTRUMENTS
6620 - ENGINE INSTRUMENTS
6680 - LIQUID AND GAS FLOW, LIQUID LEVEL, AND MECHANICAL MOTION MEASURING INSTRUMENTS
6695 - COMBINATION AND MISCELLANEOUS INSTRUMENTS
AC14 - R&D- DEFENSE SYSTEM: AIRCRAFT (ENGINEERING DEVELOPMENT)
AC24 - R&D-MISSILE & SPACE SYS-ENG DEV
AC34 - R&D- DEFENSE SYSTEM: SHIPS (ENGINEERING DEVELOPMENT)
AR11 - R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (BASIC RESEARCH)
AR13 - R&D-AERO & SPACE TECH-ADV DEV
AR14 - R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (ENGINEERING DEVELOPMENT)