NSN 3040-01-073-0744 12286265, 3-105-054-11, 3-105-054-25

Product Details | SHOULDERED SHAFT

3040-01-073-0744 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Part Alternates: 12286265, 3-105-054-11, 3-105-054-25, 3040-01-073-0744, 01-073-0744, 3040010730744, 010730744, 310505411, 310505425

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
30	08 MAR 1979	01-073-0744	22914 ( SHAFT, SHOULDERED )

Drawings & Photos | NSN 3040-01-073-0744

Part Number	Request Date	QTY	Origin
310505425	2025-07-184	13	Australia
3040-01-073-0744	2024-06-164	1	Australia
3040-01-073-0744	2013-04-108	2	MANUAL
3040-01-073-0744	2010-05-131	20	us

Cross Reference | NSN 3040-01-073-0744

Part Number	Cage Code	Manufacturer
12286265	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
3-105-054-11	99193	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
3-105-054-25	1C954	DONLEE PRECISION
3-105-054-25	57152	TRIUMPH GEAR SYSTEMS - MACOMB, INC. DIV TRIUMPH GEAR SYSTEMS-MACOMB,

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Related Products | NSN 3040-01-073-0744

3040-01-073-0747, 3040-01-073-0748, 3040-01-073-1185, 3040-01-073-1186, 3040-01-073-1566

Technical Data | NSN 3040-01-073-0744

Characteristic	Specifications
MATERIAL	NICKEL ALLOY
FIRST END STYLE	18 SPLINED
FIRST END DIAMETER	1.8190 INCHES NOMINAL
FIRST END SPLINE LENGTH	1.3500 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER	1.8450 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER	1.7768 INCHES NOMINAL
FIRST END PITCH DIAMETER	1.7500 INCHES NOMINAL
FIRST END PRESSURE ANGLE	30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY	70
END SIMILARITY	NOT IDENTICAL
LARGEST STEP DIAMETER	1.660 INCHES NOMINAL
OVERALL LENGTH	13.518 INCHES NOMINAL
STEP QUANTITY	9
III END ITEM IDENTIFICATION	M1,TANK,COMBAT FT

Restrictions/Controls & Freight Information | NSN 3040-01-073-0744

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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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	126900	POWER TRANS SHAFTING/SHAFTS S
Less than car load rating	Q	70
Less than truck load rating	Q	70.0
Water commodity Code	593	unknown
Originating Activity Code	AZ	U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000
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 3040-01-073-0744

Army
Marines

Category	Code	Description
Materiel Category and Inventory Manager	K	Tactical and Support Vehicles, Combat and Automotive Materiel
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	J	Tanks
Weapons Systems/End Item or Homogeneous Group	JE	Tank, M1 Abrams Family of Vehicles (FOV)
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	AKZ	US Army Tank-Automotive and Armaments Command Warren, MI 48397-5000
Agency	DA	Department of the Army
Service Organization	L	Lead Service - 22 (Repairable)
Reparability	A	Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice Codes	M	RESTRICTED REQUISITIONS-MAJOR OVERHAUL (Service/Agency use only.) # Items (Assemblies and/or component parts) which for lack of specialized tools, test equipment, etc., can be used only by major overhaul activities. Base, post, camp or station activities will not requisition unless authorized to perform major overhaul function.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	2	Marine Corps Appropriation Stores Account Secondary Items.
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	3	Engineer Materiel19; 20; 22; 24; 30; 32; 34 except 3470; 36; 37; 38; 41; 42 except 4210; 43; 45; 46; 47; 48; 4930; 54 except 5445; 56; 62; 66 except 6625, 6650, 6660, 6665; 67; 68
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	MPB	Commanding General Marine Corps Logistics Command 566-2, Bldg. 3700 Albany, GA 31704-5000
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	D	Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal not authorized below depot level.
Acquisition Advice Codes	M	RESTRICTED REQUISITIONS-MAJOR OVERHAUL (Service/Agency use only.) # Items (Assemblies and/or component parts) which for lack of specialized tools, test equipment, etc., can be used only by major overhaul activities. Base, post, camp or station activities will not requisition unless authorized to perform major overhaul function.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each