| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$27,847,922.49
|
| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$20,451,130.88
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$17,148,117.79
|
| Engine Instruments |
$14,970,670.87
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$12,735,411.32
|
| Combination and Miscellaneous Instruments |
$10,360,671.02
|
| Flight Instruments |
$6,746,533.35
|
| Hazard-Detecting Instruments and Apparatus |
$5,519,014.07
|
| Optical Instruments, Test Equipment, Components and Accessories |
$3,262,753.12
|
| Physical Properties Testing and Inspection |
$3,157,452.07
|
| Navigational Instruments |
$3,049,047.10
|
| Time Measuring Instruments |
$1,965,610.33
|
| Meteorological Instruments and Apparatus |
$1,388,311.66
|
| Scales and Balances |
$445,198.15
|
| Chemical Analysis Instruments |
$379,893.43
|
| Laboratory Equipment and Supplies |
$143,292.03
|
| Drafting, Surveying, and Mapping Instruments |
$122,012.68
|
| Geophysical Instruments |
$4,777.20
|
