Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-01-011-8894 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: 551Y, 551-Y, 61901, 6680-01-011-8894, 01-011-8894, 6680010118894, 010118894

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

Supply Group (FSG) NSN Assign. NIIN
66 02 NOV 1975 01-011-8894

Cross Reference | NSN 6680-01-011-8894

Part Number Cage Code Manufacturer
551-Y 57733 STEWART-WARNER CORPORATION
61901 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
61901 5RQL2 DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S

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Technical Data | NSN 6680-01-011-8894

Characteristic Specifications
UNIT TYPE CENTRIFUGAL
MOUNTING TYPE PANEL
MOUNTING FEATURE TYPE FLUSH
OPERATING RANGE 0.0 TO 1500.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY 1
SCALE MEASUREMENT UNIT REVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGE 0.0 TO 1500.0
SCALE SMALLEST INCREMENT 25.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR WHITE
POINTER QUANTITY 1
POINTER COLOR WHITE
POINTER MOVEMENT DIRECTION COUNTERCLOCKWISE
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 3.400 INCHES NOMINAL
OVERALL WIDTH 3.790 INCHES NOMINAL
OVERALL HEIGHT 3.410 INCHES NOMINAL
OVERALL DEPTH 3.790 INCHES NOMINAL
DRIVE CONNECTION TYPE FLEXIBLE
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
TOTALIZING MECHANISM NOT PROVIDED
AHEAD-ASTERN SEMAPHORE NOT PROVIDED

Restrictions/Controls & Freight Information | NSN 6680-01-011-8894

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 CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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

Management | NSN 6680-01-011-8894

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each