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NSN 2920-00-640-7547, 2920006407547
GENERATOR,ENGINE ACCESSORY

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 006407547
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 2920-00-640-7547

National Stock Number (NSN) 2920-00-640-7547, or NIIN 006407547, (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, 2 suppliers are deemed design controlled or valid supply parts.

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

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

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 2920006407547 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

ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT
(BCGD) 6500
FURNISHED ITEMS
(ABFF) COOLING BLAST TUBE AND RADIO INTERFERENCE SHIELDING
ENVIRONMENTAL PROTECTION
(ADZC) CORROSION RESISTANT AND FUNGUS RESISTANT
GROUNDING METHOD
(BCGN) INTERNAL
MAXIMUM OPERATING ALTITUDE RATING
(AKAE) 10000.0 FEET
MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 12.0
MAXIMUM RATED ARMATURE SPEED IN RPM
(BCND) 7500
MINIMUM CURRENT CUT-IN SPEED IN RPM
(BCGG) 6000
MOUNTING HOLE THREAD CLASS
(CMLN) 3B
MOUNTING HOLE THREAD DIAMETER
(CMLL) 0.190 INCHES NOMINAL
MOUNTING HOLE THREAD DIRECTION
(ACJC) RIGHT-HAND
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 24
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE
VOLTAGE IN VOLTS
(ELEC) 28.0
SPLINE MAJOR DIAMETER
(AAUJ) 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
SPLINE QUANTITY
(ABSA) 11
SPLINE LENGTH
(AXFH) 1.050 INCHES NOMINAL
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
III MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 12.0

Manufacturer Part Numbers


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