Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-00-821-5630 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: 1536527, 1536532, 6680-00-821-5630, 00-821-5630, 6680008215630, 008215630

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 00-821-5630

Cross Reference | NSN 6680-00-821-5630

Part Number Cage Code Manufacturer
1536527 24617 GENERAL MOTORS CORP
1536527 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
1536527 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
1536532 24617 GENERAL MOTORS CORP
1536532 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 6680-00-821-5630

Characteristic Specifications
UNIT TYPE MAGNETIC
MOUNTING TYPE PANEL
MOUNTING FEATURE TYPE FLUSH
OPERATING RANGE 0.0 TO 2500.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY 1
SCALE MEASUREMENT UNIT RPM AND HOURS
SCALE MEASUREMENT RANGE -0.0 TO 25.0
SCALE SMALLEST INCREMENT 50.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR WHITE
MINOR GRADUATION COLOR WHITE
POINTER QUANTITY 1
POINTER COLOR WHITE
POINTER MOVEMENT DIRECTION CLOCKWISE
DIAL QUANTITY 1
DIAL BACKGROUND COLOR BLACK
DIAL ILLUMINATION NOT PROVIDED
DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO 1 TO 2
CASE MATERIAL ALUMINUM
CASE SHAPE ROUND
OVERALL DIAMETER 3.375 INCHES NOMINAL
OVERALL DEPTH 2.219 INCHES NOMINAL
DRIVE CONNECTION TYPE FLEXIBLE
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
TOTALIZING MECHANISM PROVIDED
TOTALIZING MECHANISM CALIBRATION HOURS OPERATED
GRADUATION UNIT 1 HR OPERATION
AHEAD-ASTERN SEMAPHORE NOT PROVIDED
MANUFACTURERS CODE 70040
DESIGN CONTROL REFERENCE 1536527

Restrictions/Controls & Freight Information | NSN 6680-00-821-5630

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 XX
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