| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$33,182,281.60
|
| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$18,224,004.47
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$15,270,508.88
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$12,933,441.45
|
| Combination and Miscellaneous Instruments |
$10,951,658.92
|
| Engine Instruments |
$9,185,157.81
|
| Flight Instruments |
$6,478,185.66
|
| Navigational Instruments |
$4,198,891.67
|
| Optical Instruments, Test Equipment, Components and Accessories |
$3,665,467.34
|
| Hazard-Detecting Instruments and Apparatus |
$3,363,565.29
|
| Meteorological Instruments and Apparatus |
$2,647,419.28
|
| Physical Properties Testing and Inspection |
$2,343,493.78
|
| Scales and Balances |
$960,407.39
|
| Chemical Analysis Instruments |
$688,373.05
|
| Time Measuring Instruments |
$550,870.62
|
| Laboratory Equipment and Supplies |
$347,594.45
|
| Drafting, Surveying, and Mapping Instruments |
$199,904.63
|
| Geophysical Instruments |
$82,924.11
|
