Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-00-057-2776 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: 1053264, 105-3264, 551AMC, 567ABL, 567ABN, 56B236241, 56B23624-1, 6680-00-057-2776, 00-057-2776, 6680000572776, 000572776

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1961 00-057-2776

Cross Reference | NSN 6680-00-057-2776

Part Number Cage Code Manufacturer
105-3264 93742 ENGINEERED ELECTRIC COMPANY DBA DRS FERMONT
551AMC 57733 STEWART-WARNER CORPORATION
567ABL 57733 STEWART-WARNER CORPORATION
567ABN 57733 STEWART-WARNER CORPORATION
56B23624-1 0ZLV2 GSE SPARES, INC.
56B23624-1 98296 STANDARD MFG CO INC
56B23624-1 98750 SAN ANTONIO AIR LOGISTICS CENTER

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Technical Data | NSN 6680-00-057-2776

Characteristic Specifications
UNIT TYPE CHRONOMETRIC
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 -800.0 TO 3000.0
SCALE SMALLEST INCREMENT 100.0 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 2 TO 1
CASE MATERIAL STEEL
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 ENGINE REVOLUTIONS
GRADUATION UNIT 1 HR OPERATION
AHEAD-ASTERN SEMAPHORE NOT PROVIDED
SPECIAL FEATURES REFERENCE USAF DWG 56B23624,FOR SPECIAL MARKINGS

Restrictions/Controls & Freight Information | NSN 6680-00-057-2776

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:AItem does not contain precious metal
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 653 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