| Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
$18,973,489.72
|
| Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
$13,716,430.18
|
| Electrical and Electronic Properties Measuring and Testing Instruments |
$13,659,413.22
|
| Engine Instruments |
$8,654,452.88
|
| Combination and Miscellaneous Instruments |
$5,236,840.28
|
| Flight Instruments |
$4,971,082.24
|
| Hazard-Detecting Instruments and Apparatus |
$3,674,702.77
|
| Automatic Pilot Mechanisms and Airborne Gyro Components |
$2,402,121.68
|
| Optical Instruments, Test Equipment, Components and Accessories |
$2,291,484.32
|
| Navigational Instruments |
$1,996,280.07
|
| Physical Properties Testing and Inspection |
$1,819,142.43
|
| Chemical Analysis Instruments |
$1,289,309.56
|
| Time Measuring Instruments |
$901,497.41
|
| Meteorological Instruments and Apparatus |
$556,720.46
|
| Laboratory Equipment and Supplies |
$493,005.52
|
| Scales and Balances |
$384,290.06
|
| Drafting, Surveying, and Mapping Instruments |
$39,268.54
|
| Geophysical Instruments |
$50.40
|
