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NSN 2920-00-155-8049, 2920001558049
GENERATOR,ENGINE ACCESSORY

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 001558049
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 2920-00-155-8049

National Stock Number (NSN) 2920-00-155-8049, or NIIN 001558049, (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 2920001558049 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 DEPTH
(ACJD) ANY ACCEPTABLE
III MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 26.0
MOUNTING HOLE LARGEST DIAMETER
(BCMP) ANY ACCEPTABLE
MAXIMUM OPERATING ALTITUDE RATING
(AKAE) NOT RATED
DISTANCE FROM MOUNTING HOLE CENTER TO END OF HOUSING
(BCMS) 1.562 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG
(BCMB) 315.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG
(BCMC) 45.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT
(BCGD) 1550
DISTANCE FROM END TO KEYWAY CENTER
(ANTX) 1.406 INCHES NOMINAL
FURNISHED ITEMS
(ABFF) COOLING FAN
GROUNDING METHOD
(BCGN) INTERNAL
KEYWAY WIDTH
(ABRR) 0.156 INCHES NOMINAL
KEYWAY LENGTH
(AFYS) 0.625 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS
(BCGF) 26.0
MINIMUM CURRENT CUT-IN SPEED IN RPM
(BCGG) 850
MOUNTING STYLE
(ADER) PILOT MTD W/TWO MTG HOLES
MOUNTING PILOT OUTSIDE DIAMETER
(BCMR) 3.246 INCHES MINIMUM AND 3.248 INCHES MAXIMUM
MOUNTING PILOT DEPTH
(BCMT) 2.375 INCHES NOMINAL
SECOND STEP DIAMETER
(ABPT) 0.750 INCHES NOMINAL
SHAFT DRIVE END STYLE
(BCGS) STRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
THREAD CLASS
(CFHL) 2A
THREAD DIAMETER
(AWDP) 0.500 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.812 INCHES NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 20
THREAD SERIES
(BZRR) UNF
UNTHREADED PORTION LENGTH
(ABVA) 1.219 INCHES NOMINAL
VOLTAGE IN VOLTS
(ELEC) 12.0
COUNTERSUNK MOUNTING HOLE ANGLE IN DEG
(ADFQ) ANY ACCEPTABLE
ERR DEFAULT
(BCMR) ERR DEFAULT AND ERR DEFAULT
ERR DEFAULT
(BCMP) ERR DEFAULT
ERR DEFAULT
(BCMS) ERR DEFAULT
MAXIMUM RATED ARMATURE SPEED IN RPM
(BCND) NOT RATED
ERR DEFAULT
(BCMT) ERR DEFAULT
ERR DEFAULT
(BCMQ) ERR DEFAULT
ERR DEFAULT
(ADFQ) ERR DEFAULT
MOUNTING HOLE SMALLEST DIAMETER
(BCMQ) ANY ACCEPTABLE

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