| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$27,519,484.92
|
| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$20,284,077.64
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$17,040,113.88
|
| Engine Instruments |
$14,453,130.81
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$12,758,866.82
|
| Combination and Miscellaneous Instruments |
$10,334,935.00
|
| Flight Instruments |
$6,612,634.55
|
| Hazard-Detecting Instruments and Apparatus |
$5,524,803.65
|
| Optical Instruments, Test Equipment, Components and Accessories |
$3,177,695.63
|
| Physical Properties Testing and Inspection |
$3,150,741.12
|
| Navigational Instruments |
$3,032,168.01
|
| Time Measuring Instruments |
$1,963,116.09
|
| Meteorological Instruments and Apparatus |
$1,369,287.58
|
| Scales and Balances |
$445,198.15
|
| Chemical Analysis Instruments |
$371,368.41
|
| Laboratory Equipment and Supplies |
$157,048.46
|
| Drafting, Surveying, and Mapping Instruments |
$122,012.68
|
| Geophysical Instruments |
$4,777.20
|
