Product Details | TACHOMETER GENERATOR

6680-00-825-0271 A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Part Alternates: 195244, 6680-00-825-0271, 00-825-0271, 6680008250271, 008250271

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 00-825-0271

Cross Reference | NSN 6680-00-825-0271

Part Number Cage Code Manufacturer
195244 37695 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 6680-00-825-0271

Characteristic Specifications
OVERALL LENGTH 1.702 INCHES
OVERALL WIDTH 1.050 INCHES
LENGTH OF SHAFT FROM HOUSING 0.437 INCHES SINGLE END
MOUNTING METHOD CLAMP RING
MOUNTING FACILITY TYPE AND QUANTITY 1 CLAMP COLLAR
TERMINAL TYPE AND QUANTITY 3 SOLDER LUG
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS 3.0 AC
CALIBRATION SPEED IN RPM 1440.0
ELECTRICAL RESISTANCE 235.0 OHMS
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE SINGLE END
SHAFT END CHARACTERISTIC A1 SINGLE STYLE SINGLE END
FEATURES PROVIDED HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
MANUFACTURERS CODE 37695
DESIGN CONTROL REFERENCE 195244

Restrictions/Controls & Freight Information | NSN 6680-00-825-0271

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 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 6680-00-825-0271

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each