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		                        | National Stock Number:
 6610-01-296-0880
 
 Federal Supply Class:
 6610
 
 National Item Identification Number:
 012960880
 
 Description:
 ALTIMETER,PRESSURE
 
 Detail:
 A BAROMETRIC TYPE INSTRUMENT WHICH MEASURES ALTITUDE ABOVE A GIVEN DATUM PLANE WHEN ADJUSTED TO THE CORRECT ALTIMETER SETTING NUMBER. EXCLUDES ALTIMETER, SURVEYING.
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 Manufacturer Information:
 
 | 10450-31875 | 98810 | AEROSONIC LLC |  | 23557 | 98810 | AEROSONIC LLC |  | AAU-31/A-2 | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |  | MIL-A-81851 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | MIL-A-81851 | 89944 | ELBITAMERICA, INC. | 
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 Techincal Specification:
 
 | ELECTRICAL CONNECTION QUANTITY | 1 |  | KNOB PURPOSE | USED TO ZERO BAROMETRIC SCALE |  | KNOB QUANTITY | 1 |  | MECHANICAL CONNECTION SIZE | 9/16-18UNF-3B |  | MOUNTING METHOD | FLANGE |  | OVERALL WIDTH | 3.235 INCHES NOMINAL |  | SCALE NAME | ALTITUDE AND BAROMETRIC PRESSURE |  | SCALE QUANTITY | 2 |  | SCALE SMALLEST INCREMENT GRADUATION | 50 FT AND 0.01 IN. HG |  | SPECIAL FEATURES | COUNTER DRUM POINTER | 
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