Features
8.500 inches nominal overall length.
3.250" overall width altimeter, servoed, counter-drum-pointer.
Includes quality control certificate of conformance.
Specifications
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Overall Width:
3.250 inches
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Scale Quantity:
3
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Scale Name:
Altitude
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Pointer Quantity:
1
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Pointer Finish:
Nonluminous
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Scale Marking And Surface Finish:
Numerals nonluminous
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Knob Quantity:
2
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Knob Purpose:
Set barometric pressure counters; turn servo system off or reset servo system
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Scale Range:
Range -1000 to +80, 000 feet
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Scale Smallest Increment Graduation:
50 feet
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Part Name Assigned By Controlling Agency:
Altimeter, servoed, counter-drum-pointer
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Functional Description:
A servoed altimeter with automatic pressure standby feature with range from -1000 to +80, 000 feet; barometric altitude data is transferred via synchro outputs to the altimeter servo mechanism which in turn drives the counter-drum-pointer display mechanism; the unit provides the pilot with visual indication of the altitude being transmitted to ground stations
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Reference Data And Literature:
T.O. 5f3-3-15-14
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Federal Supply Class (fsc):
Flight instruments
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National Stock Number (nsn):
6610-00-179-5086
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Special Features:
Power 115 vac, 400 hz, single phase; integral 5 vac lighting; dial diameter 2.750 inches; housed in standard ms33556 instrument case; each revolution of pointer means 1000 feet of altitude change; hundreds of feet read from vertical drum; thousands of feet read from 2 counters