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NSN 2920-00-507-3273, 2920005073273
GENERATOR,ENGINE ACCESSORY

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 005073273
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 2920-00-507-3273

National Stock Number (NSN) 2920-00-507-3273, or NIIN 005073273, (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, one supplier is listed as an Active supplier 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 2920005073273 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

MAXIMUM OPERATING ALTITUDE RATING
(AKAE) NOT RATED
MAXIMUM RATED ARMATURE SPEED IN RPM
(BCND) NOT RATED
ERR DEFAULT
(BCMK) ERR DEFAULT
THREAD PITCH DIAMETERS
(AAJE) +0.6324/+0.6365 INCHES
DISTANCE FROM END TO KEYWAY CENTER
(ANTX) 1.140 INCHES NOMINAL
DISTANCE FROM RAISED FACE TO SECOND MOUNTING CENTER
(BCMK) 5.150 INCHES NOMINAL
DISTANCE FROM RAISED FACE TO FIRST MOUNTING HOLE CENTER
(BCGW) 1.650 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG
(BCMB) 20.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG
(BCMC) 100.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT
(BCGD) 1900
FURNISHED ITEMS
(ABFF) RADIO INTERFERENCE SHIELDING AND WOODRUFF KEY
ENVIRONMENTAL PROTECTION
(ADZC) CORROSION RESISTANT AND FUNGUS RESISTANT
FSC APPLICATION DATA
(ZZZV) ENGINE ELECTRICAL SYSTEM,NONAIRCRAFT
GROUND POLARITY TYPE
(AXHX) NEGATIVE OR POSITIVE
GROUNDING METHOD
(BCGN) EXTERNAL
KEYWAY LENGTH
(AFYS) 0.625 INCHES NOMINAL
KEYWAY WIDTH
(ABRR) 0.125 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 18.0
MOUNTING HOLE THREAD CLASS
(CMLN) 2B
MOUNTING HOLE THREAD DIAMETER
(CMLL) 0.375 INCHES NOMINAL
MOUNTING HOLE THREAD DIRECTION
(ACJC) RIGHT-HAND
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 24
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNF
SECOND STEP DIAMETER
(ABPT) 0.6684 INCHES MINIMUM AND 0.669 INCHES MAXIMUM
SHAFT DRIVE END STYLE
(BCGS) STRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTION
(AKCT) COUNTERCLOCKWISE
THREAD DIAMETER
(AWDP) 0.669 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.458 INCHES MINIMUM AND 0.518 INCHES MAXIMUM
THREAD PITCH DIAMETERS
(AAJE) +0.6324 TO 0.6365 INCHES
THREAD SERIES
(BZRR) UNS
THREAD QUANTITY PER INCH
(CMLP) 20
UNTHREADED PORTION LENGTH
(ABVA) 1.280 INCHES MINIMUM AND 1.340 INCHES MAXIMUM
VOLTAGE IN VOLTS
(ELEC) 24.0
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
III MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 18.0

Manufacturer Part Numbers


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Condition FN
ARMCAP-COVERED
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