NSN 2920-00-788-9946 1102034, 1102044, 1102059

Product Details | ENGINE ACCESSORY GENERATOR

2920-00-788-9946 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.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: 1102034, 1102044, 1102059, 1102120, 1102191, 1102210, 216533R3, 216842R92, 226995R91, 227120R91, 305107R91, 702230C91, 2920-00-788-9946, 00-788-9946, 2920007889946, 007889946

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
29	01 JAN 1960	00-788-9946	17311 ( GENERATOR, ENGINE ACCESSORY )

Drawings & Photos | NSN 2920-00-788-9946

Cross Reference | NSN 2920-00-788-9946

Part Number	Cage Code	Manufacturer
1102034	16764	GENERAL MOTORS CORP DELCO REMY DIV
1102034	24617	GENERAL MOTORS CORP
1102034	31007	NAVISTAR INTL CORP
1102034	61928	GENERAL MOTORS CORP AC-DELCO DIV
1102034	89346	NAVISTAR INTL CORP TRUCK BR
1102044	31007	NAVISTAR INTL CORP
1102044	89346	NAVISTAR INTL CORP TRUCK BR
1102059	31007	NAVISTAR INTL CORP
1102059	89346	NAVISTAR INTL CORP TRUCK BR
1102120	31007	NAVISTAR INTL CORP
1102120	89346	NAVISTAR INTL CORP TRUCK BR
1102191	15779	AGILENT TECHNOLOGIES INC. DIV NETWORK SYSTEMS TEST SITE
1102191	31007	NAVISTAR INTL CORP
1102191	89346	NAVISTAR INTL CORP TRUCK BR
1102210	15779	AGILENT TECHNOLOGIES INC. DIV NETWORK SYSTEMS TEST SITE
1102210	16764	GENERAL MOTORS CORP DELCO REMY DIV
1102210	1LW55	REMY, INC.
1102210	24617	GENERAL MOTORS CORP
1102210	31007	NAVISTAR INTL CORP
1102210	61928	GENERAL MOTORS CORP AC-DELCO DIV
1102210	89346	NAVISTAR INTL CORP TRUCK BR
216533R3	89346	NAVISTAR INTL CORP TRUCK BR
216842R92	31007	NAVISTAR INTL CORP
216842R92	89346	NAVISTAR INTL CORP TRUCK BR
226995R91	31007	NAVISTAR INTL CORP
226995R91	89346	NAVISTAR INTL CORP TRUCK BR
227120R91	31007	NAVISTAR INTL CORP
227120R91	89346	NAVISTAR INTL CORP TRUCK BR
305107R91	31007	NAVISTAR INTL CORP
305107R91	92679	NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
702230C91	92679	NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION

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Related Products | NSN 2920-00-788-9946

2920-00-789-0652, 2920-00-789-0912, 2920-00-789-1007, 2920-00-789-2183, 2920-00-789-4853

Technical Data | NSN 2920-00-788-9946

Characteristic	Specifications
VOLTAGE IN VOLTS	12.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS	35.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT	2630
GROUNDING METHOD	EXTERNAL
GROUND POLARITY TYPE	NEGATIVE OR POSITIVE
SHAFT ROTATION DIRECTION	CLOCKWISE
MOUNTING STYLE	15 BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER	3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER	3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET	7.115 INCHES MINIMUM AND 7.139 INCHES MAXIMUM
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET	7.875 INCHES MINIMUM AND 8.019 INCHES MAXIMUM
BOTTOM MOUNTING HOLE DIAMETER	0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG	193.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG	164.0
MOUNTING HOLE THREAD SERIES DESIGNATOR	UNC
MOUNTING HOLE THREAD DIAMETER	0.312 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH	18
MOUNTING HOLE THREAD CLASS	2B
MOUNTING HOLE THREAD DIRECTION	RIGHT-HAND
SHAFT DRIVE END STYLE	1 STRAIGHT SHAFT END, THREADED, W/KEYWAY
THREAD LENGTH	0.430 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
SECOND STEP DIAMETER	0.6684 INCHES MINIMUM AND 0.669 INCHES MAXIMUM
KEYWAY WIDTH	0.125 INCHES NOMINAL
UNTHREADED PORTION LENGTH	0.750 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
KEYWAY LENGTH	0.625 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER	0.900 INCHES NOMINAL
THREAD SERIES	UNS
THREAD DIAMETER	0.669 INCHES NOMINAL
THREAD QUANTITY PER INCH	20
THREAD CLASS	2A
THREAD PITCH DIAMETERS	0.6324 TO 0.6365 INCHES
THREAD DIRECTION	RIGHT-HAND
SUBMERSIBILITY	NONSUBMERSIBLE
FURNISHED ITEMS	WOODRUFF KEY

Restrictions/Controls & Freight Information | NSN 2920-00-788-9946

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	062120	GENERATORS/MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	590	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 2920-00-788-9946

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	1	REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	F	If condemned or uneconomically repairable, then dispose at Direct Support (DS) level.
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SU	SU:AF SICA RESIDUAL MMAC-OO-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each