NSN 3040-01-099-8473 12292362, 01-099-8473, 010998473

Product Details | HELICAL GEARSHAFT

3040-01-099-8473 A gearshaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.

Part Alternates: 12292362, 3040-01-099-8473, 01-099-8473, 3040010998473, 010998473

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
30	24 AUG 1980	01-099-8473	60539 ( GEARSHAFT, HELICAL )

Part Number	Request Date	QTY	Origin
3040-01-099-8473	2024-08-220	19	DIBBS
3040-01-099-8473	2021-04-112	36	DIBBS
3040-01-099-8473	2020-01-09	88	DIBBS
3040-01-099-8473	2019-01-31	42	DIBBS
3040-01-099-8473	2018-12-339	40	DIBBS
3040-01-099-8473	2018-05-141	80	DIBBS
3040-01-099-8473	2018-05-137	40	DIBBS
3040-01-099-8473	2018-05-123	40	DIBBS
3040-01-099-8473	2015-04-106	106	United States
3040-01-099-8473	2009-03-78	587	DIBBS
3040-01-099-8473	2008-10-282	161	DIBBS
3040-01-099-8473	2008-03-63	533	DIBBS
3040-01-099-8473	2007-12-337	268	DIBBS
3040-01-099-8473	2007-10-304	268	DIBBS
3040-01-099-8473	2007-04-114	78	DIBBS
3040-01-099-8473	2006-02-58	170	DIBBS

Cross Reference | NSN 3040-01-099-8473

Part Number	Cage Code	Manufacturer
12292362	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Related Products | NSN 3040-01-099-8473

3040-01-099-8474, 3040-01-099-8615, 3040-01-099-8773, 3040-01-099-9289, 3040-01-099-9335

Technical Data | NSN 3040-01-099-8473

Characteristic	Specifications
SHAFT MATERIAL	STEEL COMP 4140 OR STEEL COMP 4340
GEAR MATERIAL	STEEL COMP 4140 OR STEEL COMP 4340
HARDNESS RATING AND LOCATION	34.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY	27
TEETH TYPE	SINGLE HELIX
TOOTH DIRECTION	RIGHT
PRESSURE ANGLE	20.0000 DEGREES
HELIX ANGLE	17.0000 DEGREES
GEAR OUTSIDE DIAMETER	1.882 INCHES NOMINAL
DIAMETRAL PITCH	16
FACE WIDTH	1.375 INCHES NOMINAL
OVERALL LENGTH	8.310 INCHES NOMINAL
SHAFT TYPE	SHOULDERED
SHAFT LARGEST DIAMETER	1.000 INCHES NOMINAL
GEAR LOCATION ON SHAFT	OFF CENTER BETWEEN ENDS OF SHAFT
LONGER SHAFT SEGMENT LENGTH	5.300 INCHES NOMINAL
SHAFT LENGTH	5.500 INCHES NOMINAL
SHAFT END TYPE	SQUARE
SHAFT END SIZE	0.7501 INCHES
III END ITEM IDENTIFICATION	USED ON IFV M2A1
MANUFACTURERS CODE	19207
DESIGN CONTROL REFERENCE	12292362

Restrictions/Controls & Freight Information | NSN 3040-01-099-8473

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:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	133300	MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	593	unknown
Originating Activity Code	BF	U.S. Army Armament and Chemical Acquisition and Logistics Activity Rock Island, IL 61299-6000
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 3040-01-099-8473

Army
Marines

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	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
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	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each