Product Details | SHOULDERED SHAFT

3040-01-389-6436 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: 12385235, 3040-01-389-6436, 01-389-6436, 3040013896436, 013896436

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 27 APR 1994 01-389-6436

Drawings & Photos | NSN 3040-01-389-6436


Demand History | NSN 3040-01-389-6436

Part Number Request Date QTY Origin
3040-01-389-6436 2025-08-226 4 us
3040-01-389-6436 2025-08-225 4 us
3040-01-389-6436 2025-06-177 18 DIBBS
3040-01-389-6436 2025-05-150 1 us
3040-01-389-6436 2025-04-97 19 DIBBS
3040-01-389-6436 2025-03-86 19 DIBBS
3040-01-389-6436 2024-12-348 46 DIBBS
12385235 2024-08-221 15 US
3040-01-389-6436 2024-07-193 43 DIBBS
3040-01-389-6436 2024-06-169 29 DIBBS
3040-01-389-6436 2024-06-156 29 DIBBS
3040-01-389-6436 2023-11-330 29 DIBBS
3040-01-389-6436 2023-09-244 10 DIBBS
3040-01-389-6436 2023-08-233 10 DIBBS
3040-01-389-6436 2020-12-345 23 DIBBS
3040-01-389-6436 2020-10-282 21 DIBBS
3040-01-389-6436 2020-03-84 11 United States
3040-01-389-6436 2020-02-58 22 DIBBS
3040-01-389-6436 2019-09-252 17 DIBBS
3040-01-389-6436 2019-08-241 17 DIBBS
3040-01-389-6436 2018-08-214 16 DIBBS
3040-01-389-6436 2013-04-106 9 DIBBS
3040-01-389-6436 2013-02-32 21 DIBBS
3040-01-389-6436 2009-12-341 43 DIBBS
3040-01-389-6436 2008-09-252 31 DIBBS
3040-01-389-6436 2006-06-158 38 DIBBS

Cross Reference | NSN 3040-01-389-6436

Part Number Cage Code Manufacturer
12385235 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3040-01-389-6436

Characteristic Specifications
MATERIAL STEEL COMP 4140
FIRST END STYLE 18 SPLINED
FIRST END DIAMETER 1.2491 INCHES MINIMUM AND 1.2496 INCHES MAXIMUM
FIRST END SPLINE LENGTH ANY ACCEPTABLE
FIRST END SPLINE MINOR DIAMETER 1.1130 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER 1.2441 INCHES NOMINAL
FIRST END PITCH DIAMETER 1.1875 INCHES NOMINAL
FIRST END PRESSURE ANGLE 45.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY 18
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER 1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
OVERALL LENGTH 7.760 INCHES NOMINAL
STEP QUANTITY 8
III END ITEM IDENTIFICATION 2350-01-248-7619

Restrictions/Controls & Freight Information | NSN 3040-01-389-6436

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Category Code Description
NMF Description 126900 POWER TRANS SHAFTING/SHAFTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 3040-01-389-6436

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each