Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-00-542-1273 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: 551, 551AMA, 567L, 6680-00-542-1273, 00-542-1273, 6680005421273, 005421273

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 00-542-1273

Cross Reference | NSN 6680-00-542-1273

Part Number Cage Code Manufacturer
551 57733 STEWART-WARNER CORPORATION
551AMA 57733 STEWART-WARNER CORPORATION
567L 57733 STEWART-WARNER CORPORATION

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Technical Data | NSN 6680-00-542-1273

Characteristic Specifications
UNIT TYPE MAGNETIC
MOUNTING TYPE PANEL
MOUNTING FEATURE TYPE FLUSH
OPERATING RANGE 0.0 TO 4500.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY 1
SCALE MEASUREMENT UNIT RPM
SCALE MEASUREMENT RANGE 0.0 TO 45.0
SCALE SMALLEST INCREMENT 100.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR WHITE
MINOR GRADUATION COLOR WHITE
POINTER QUANTITY 1
POINTER COLOR WHITE
DIAL QUANTITY 1
DIAL BACKGROUND COLOR BLACK
DIAL ILLUMINATION NOT PROVIDED
DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO 1 TO 2
CASE MATERIAL STEEL, STAINLESS
CASE SHAPE ROUND
OVERALL DIAMETER 2.843 INCHES NOMINAL
OVERALL DEPTH 2.656 INCHES NOMINAL
DRIVE CONNECTION TYPE FLEXIBLE
SHAFT ROTATION DIRECTION CLOCKWISE
TOTALIZING MECHANISM PROVIDED
TOTALIZING MECHANISM CALIBRATION HOURS OPERATED
GRADUATION UNIT 1 HR OPERATION
AHEAD-ASTERN SEMAPHORE NOT PROVIDED
SPECIAL FEATURES HOURMETER CALIBRATED 2084 RPM EQUALS 1 HR AT 1042 RPM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ANSZ,BGPD,ADAV,BGPH,ABFY
MANUFACTURERS CODE 57733
DESIGN CONTROL REFERENCE 551AMA

Restrictions/Controls & Freight Information | NSN 6680-00-542-1273

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
Less than truck load rating J 100.2
Water commodity Code 586 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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