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NSN 2920-00-771-3901, 2920007713901
GENERATOR,ENGINE ACCESSORY

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 007713901
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 2920-00-771-3901

National Stock Number (NSN) 2920-00-771-3901, or NIIN 007713901, (generator,engine accessory) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers 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.

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 2920007713901 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

ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG
(BCMB) 196.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG
(BCMC) 118.5
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT
(BCGD) 825
BOTTOM MOUNTING HOLE DIAMETER
(BCMH) 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET
(BCMD) 8.774 INCHES MINIMUM AND 8.787 INCHES MAXIMUM
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET
(BCMF) 9.774 INCHES MINIMUM AND 9.787 INCHES MAXIMUM
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER
(BCLY) 4.438 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER
(BCLZ) 4.438 INCHES NOMINAL
FURNISHED ITEMS
(ABFF) COOLING FAN AND LOCKWASHER AND NUT AND WOODRUFF KEY
GROUND POLARITY TYPE
(AXHX) NEGATIVE
GROUNDING METHOD
(BCGN) INTERNAL
KEYWAY LENGTH
(AFYS) 0.750 INCHES NOMINAL
KEYWAY WIDTH
(ABRR) 0.156 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 55.0
MAXIMUM RATED ARMATURE SPEED IN RPM
(BCND) 1080
MOUNTING STYLE
(ADER) BRACKET MTD W/THREE MTG HOLES
SECOND STEP DIAMETER
(ABPT) 0.750 INCHES NOMINAL
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE
SHAFT DRIVE END STYLE
(BCGS) STRAIGHT SHAFT END, THREADED, W/KEYWAY
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(CFHL) 2A
THREAD DIAMETER
(AWDP) 0.500 INCHES NOMINAL
THREAD LENGTH
(AASA) 0.578 INCHES NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 20
TOP MOUNTING HOLE DIAMETER
(BCMG) 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
UNTHREADED PORTION LENGTH
(ABVA) 0.844 INCHES NOMINAL
VOLTAGE IN VOLTS
(ELEC) 12.0
III MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 55.0

Manufacturer Part Numbers


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