Product Details | TACHOMETER GENERATOR

6680-00-487-4614 A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Part Alternates: 94798, 6680-00-487-4614, 00-487-4614, 6680004874614, 004874614

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-487-4614

Cross Reference | NSN 6680-00-487-4614

Part Number Cage Code Manufacturer
94798 65092 SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV

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Technical Data | NSN 6680-00-487-4614

Characteristic Specifications
OVERALL LENGTH 5.610 INCHES
OVERALL WIDTH 3.000 INCHES
OVERALL HEIGHT 4.060 INCHES
LENGTH OF SHAFT FROM HOUSING 0.640 INCHES SINGLE END
MOUNTING METHOD SWIVEL NUT COUPLING
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED COUPLING
CURRENT TYPE DC OUTPUT
CURRENT RATING IN AMPS 0.050 SINGLE OUTPUT
TERMINAL TYPE AND QUANTITY 2 PLUG
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS 6.0 DC
CALIBRATION SPEED IN RPM 1000.0
ELECTRICAL RESISTANCE 200.0 OHMS
ACCURACY RANGE IN PERCENT -1.0 TO 1.0
ROTOR SPEED RATING IN RPM 2000.0 SINGLE FULL LOAD
SHAFT DIAMETER 0.1510 INCHES NOMINAL SINGLE END
FEATURES PROVIDED HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
MANUFACTURERS CODE 65092
DESIGN CONTROL REFERENCE 94798

Restrictions/Controls & Freight Information | NSN 6680-00-487-4614

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 590 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable