NSN 6660-00-551-3998

Part Details | ANEROID ALTIMETER-BAROMETER

6660-00-551-3998 A barometric type instrument consisting of a pressure-sensitive element which contracts or expands in proportion to atmospheric pressure, connected through a linkage to a pointer. Its dial is graduated in units of linear measurement (feet, meters, etc.) and units of pressure measurement (pounds per square inch, inches of mercury, millibars, etc.) to indicate both atmospheric pressure and differences of elevation.

Alternate Parts: GGB116ATYPE1CLASS1, 6660-00-551-3998, 00-551-3998, 6660005513998, 005513998

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-551-399812872 ( ALTIMETER-BAROMETER, ANEROID )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6660-00-551-3998
Part Number Cage Code Manufacturer
GGB116ATYPE1CLASS181348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 6660-00-551-3998
Characteristic Specifications
MAXIMUM OPERATING ALTITUDE RATING6000.0 FEET
ALTITUDE SCALE GRADUATIONB ANY ACCEPTABLE
ALTITUDE SCALE SMALLEST INCREMENT20.0 FEET
ALTITUDE SCALE RANGE+0.0 TO +6000.0 FEET
ALTITUDE SCALE ADJUSTABILITY ADJUSTABLE
BAROMETER SCALE GRADUATIOND ANY ACCEPTABLE
BAROMETER SCALE SMALLEST INCREMENT0.020 INCHES OF MERCURY
BAROMETER SCALE RANGE+24.860 TO +31.000 INCHES OF MERCURY
OVERALL DIAMETER3.000 INCHES NOMINAL
OVERALL THICKNESS2.000 INCHES NOMINAL
CARRYING CASE PROVIDED
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS