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NSN 2920-01-480-7221, 2920014807221
GENERATOR,ENGINE ACCESSORY

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 014807221
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.
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DLMS® Summary

National Stock Number 2920-01-480-7221

National Stock Number (NSN) 2920-01-480-7221, or NIIN 014807221, (generator,engine accessory) was assigned December 4, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 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 2 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. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 34 contracts issued for this part number, with 34 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 7 different suppliers. The last contract numbers awarded were: SPE7L523V1973, SPE7L523P1737, SPE7L323F4319, SPE7L322F086U, SPE7L322F9103. The total value of the awarded contracts has been US$ 312,459.86.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 26, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

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 2920014807221 does not contain precious metals.

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

DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER
(BCLY) 70.0 MILLIMETERS NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER
(BCLZ) 68.0 MILLIMETERS NOMINAL
END ITEM IDENTIFICATION
(AGAV) GENERATING PLANT, OXYGEN-NITROGEN, SEMITRAILER NSN 3655-01-463-3338
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG
(BCMB) 0.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG
(BCMC) 180.0
BOTTOM MOUNTING HOLE DIAMETER
(BCMH) 10.5 MILLIMETERS NOMINAL
FURNISHED ITEMS
(ABFF) DRIVE PULLEY AND VOLTAGE REGULATOR
GROUND POLARITY TYPE
(AXHX) NEGATIVE
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) ALTERNATOR ASM ; 12V-35A; WITH REGULATOR
MINIMUM CURRENT CUT-IN SPEED IN RPM
(BCGG) 1150
MOUNTING STYLE
(ADER) FLANGE MTD W/TWO MTG HOLES
SHAFT ROTATION DIRECTION
(AKCT) CLOCKWISE
VOLTAGE IN VOLTS
(ELEC) 12.0
SPECIFIC ENGINE APPLICATION
(AKDA) ISUZU INDUSTRIAL DIESEL ENGINE MODEL 3LB1 OR 4LB1

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