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NSN 6680-00-008-4544, 6680000084544
GENERATOR,TACHOMETER

Federal Supply Classification
FSC 6680 - Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
National Item Identification Number
NIIN 000084544
Codification Country
United States
Item Name Code
INC 20241
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 6680-00-008-4544

National Stock Number (NSN) 6680-00-008-4544, or NIIN 000084544, (generator,tachometer) was assigned July 21, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 14 sources of supply.

This part number has not been procured by the US Government in over 5 years.

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 11 countries.

This NSN is assigned to Item Name Code (INC) 20241. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6680000084544 does not contain precious metals.

This NSN is associated to Schedule B 9029205000: speedometers and tachometers, not for use in civil aircraft. The Schedule B End Use is listed as other parts and accessories of vehicles. NAICS classification category 334513: instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables.

This information was last updated on .


Technical Characteristics

FEATURES PROVIDED
(CBBL) HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
FLATTED PORTION LENGTH
(ABXQ) 0.6500 INCHES NOMINAL SINGLE END
LENGTH OF SHAFT FROM HOUSING
(CWCS) 0.650 INCHES SINGLE END
OVERALL HEIGHT
(AAJT) 3.295 INCHES
OVERALL LENGTH
(AAJU) 4.550 INCHES
OVERALL WIDTH
(AAJV) 2.250 INCHES
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 4 UNTHREADED HOLE
MOUNTING METHOD
(AXGY) PAD
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT
(CWGD) 1.876 INCHES
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH
(CWFY) 1.876 INCHES
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE OR COUNTERCLOCKWISE SINGLE END
SHAFT END CHARACTERISTIC
(CWHZ) A15 SINGLE STYLE SINGLE END
WIDTH ACROSS FLATS
(ASDB) 0.2460 INCHES NOMINAL SINGLE END
TERMINAL TYPE AND QUANTITY
(TTQY) 1 CONNECTOR, PLUG
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE SINGLE END OR COUNTERCLOCKWISE SINGLE END
III OVERALL LENGTH
(AAJU) 4.550 INCHES

Manufacturer Part Numbers


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