Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-00-571-0459 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: 1548560, 6680-00-571-0459, 00-571-0459, 6680005710459, 005710459

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 00-571-0459

Cross Reference | NSN 6680-00-571-0459

Part Number Cage Code Manufacturer
1548560 24617 GENERAL MOTORS CORP
1548560 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
1548560 72582 MTU AMERICA INC.
1548560 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 6680-00-571-0459

Characteristic Specifications
UNIT TYPE CHRONOMETRIC
MOUNTING TYPE PANEL
MOUNTING FEATURE TYPE FLUSH
OPERATING RANGE 0.0 TO 2500.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY 1
SCALE MEASUREMENT UNIT REVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGE 0.0 TO 25.0
SCALE SMALLEST INCREMENT 50.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR GREEN
MINOR GRADUATION COLOR GREEN
SCALE FINISH FLUORESCENT
POINTER QUANTITY 1
POINTER COLOR GREEN
POINTER FINISH FLUORESCENT
DIAL QUANTITY 1
DIAL BACKGROUND COLOR BLACK
DIAL ILLUMINATION NOT PROVIDED
DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO 1 TO 1
CASE MATERIAL STEEL
CASE SHAPE ROUND
OVERALL DIAMETER 3.766 INCHES NOMINAL
OVERALL DEPTH 3.984 INCHES NOMINAL
DRIVE CONNECTION TYPE FLEXIBLE
SHAFT ROTATION DIRECTION CLOCKWISE
TOTALIZING MECHANISM PROVIDED
TOTALIZING MECHANISM CALIBRATION HOURS OPERATED
GRADUATION UNIT 1/10 HR OPERATION
AHEAD-ASTERN SEMAPHORE NOT PROVIDED
SPECIAL FEATURES RED MARKING AT 1800 RPM GRADUATION
MANUFACTURERS CODE 70040
DESIGN CONTROL REFERENCE 1548560

Restrictions/Controls & Freight Information | NSN 6680-00-571-0459

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 058240 RECORDING DEVICES GAUGES/METERS NOI
Less than car load rating
Less than truck load rating F 150.0
Water commodity Code 72B 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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6680-00-571-0459

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each