Product Details | ELECTRICAL TACHOMETER INDICATOR

6680-00-989-5050 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.2036320000066200018Engine Instruments66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: 27302500RPM, 273-0-2500RPM, 6680-00-989-5050, 00-989-5050, 6680009895050, 009895050

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

Supply Group (FSG) NSN Assign. NIIN
66 24 OCT 1966 00-989-5050

Cross Reference | NSN 6680-00-989-5050

Part Number Cage Code Manufacturer
273-0-2500RPM 65092 SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV

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Technical Data | NSN 6680-00-989-5050

Characteristic Specifications
ACCURACY RATING 50.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
POINTER TYPE CLOCK-HAND SINGLE POINTER
COLOR BLACK POINTER OVERALL
CURRENT TYPE DC
MOUNTING FACILITY TYPE AND QUANTITY 2 UNTHREADED HOLE
MOUNTING STUD DIAMETER 0.500 INCHES NOMINAL
MOUNTING STUD LENGTH 3.250 INCHES NOMINAL
HEIGHT 7.406 INCHES NOMINAL
DEPTH 2.063 INCHES NOMINAL
SPECIAL FEATURES GENERATING TRANSMITTER-INDICATION SPEED RATIO 1 TO 1
MANUFACTURERS CODE 65092
DESIGN CONTROL REFERENCE 273-0-2500RPM

Restrictions/Controls & Freight Information | NSN 6680-00-989-5050

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 177220 SPEED INDICATORS/HEADS/ODOMETERS
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 657 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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