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NSN 2920-00-294-3932, 2920002943932
GENERATOR,ENGINE ACCESSORY

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 002943932
Codification Country
United States
Item Name Code
INC 17311
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2920-00-294-3932

National Stock Number (NSN) 2920-00-294-3932, or NIIN 002943932, (generator,engine accessory) was assigned January 1, 1963 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 17311. [A GENERATOR PRIMARILY DESIGNED TO BE MOUNTED ON AN INTERNAL COMBUSTION ENGINE, AND TO BE DRIVEN BY THE ENGINE TO KEEP THE BATTERY IN A CHARGED CONDITION. MAY ALSO SUPPLY CURRENT FOR THE ENGINE IGNITION SYSTEM AND/OR ELECTRICAL EQUIPMENT WHICH IS CONNECTED TO THE BATTERY CIRCUIT. INCLUDES ALTERNATING CURRENT GENERATORS DESIGNED FOR USE WITH A RECTIFIER. EXCLUDES:THE MAJOR GENERATOR OF "GENERATING SETS". FOR GENERATORS SPECIFICALLY DESIGNED FOR AIRCRAFT USE AND NOT MOUNTED ON THE ENGINE, SEE GENERATOR, DIRECT CURRENT.]. 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 2920002943932 contains an unknown precious metal.

This NSN is associated to Schedule B 8511500000: generators for internal combustion engines, nesoi. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.

This information was last updated on .


Technical Characteristics

MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG
(BCMB) 193.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG
(BCMC) 169.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT
(BCGD) 2000
BOTTOM MOUNTING HOLE DIAMETER
(BCMH) 0.312 INCHES NOMINAL
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET
(BCMD) 7.250 INCHES NOMINAL
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET
(BCMF) 8.250 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER
(BCLY) 3.875 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER
(BCLZ) 3.625 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER
(ANTX) 0.333 INCHES NOMINAL
FURNISHED ITEMS
(ABFF) COOLING FAN AND DRIVE PULLEY
ENVIRONMENTAL PROTECTION
(ADZC) CORROSION RESISTANT AND FUNGUS RESISTANT
KEYWAY LENGTH
(AFYS) 0.500 INCHES NOMINAL
KEYWAY WIDTH
(ABRR) 0.125 INCHES NOMINAL
LARGEST DIAMETER
(AGQA) 0.625 INCHES NOMINAL
MAXIMUM RATED ARMATURE SPEED IN RPM
(BCND) 2050
MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 10.0
MINIMUM CURRENT CUT-IN SPEED IN RPM
(BCGG) 1850
MOUNTING HOLE QUANTITY
(ABTJ) 3
MOUNTING HOLE THREAD CLASS
(CMLN) 1B
MOUNTING HOLE THREAD DIRECTION
(ACJC) RIGHT-HAND
MOUNTING HOLE THREAD DIAMETER
(CMLL) 0.250 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 20
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNIFIED NATIONAL COARSE (UNC)
MOUNTING STYLE
(ADER) BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
SHAFT DRIVE END STYLE
(BCGS) STRAIGHT SHAFT END W/KEYWAY
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE
SPECIAL FEATURES
(FEAT) EXTERNAL BLAST COOLING
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
TERMINAL QUANTITY
(AARA) 2
TERMINAL TYPE
(AARB) THREADED STUD
UNPACKAGED UNIT HEIGHT
(AJAH) 5.250 INCHES NOMINAL
UNPACKAGED UNIT LENGTH
(AJAF) 8.750 INCHES NOMINAL
UNPACKAGED UNIT WIDTH
(AJAG) 5.250 INCHES NOMINAL
UNTHREADED PORTION LENGTH
(ABVA) 1.125 INCHES NOMINAL
VOLTAGE IN VOLTS
(ELEC) 24.0
III MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 10.0

Manufacturer Part Numbers


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