Product Details | SHOULDERED SHAFT

3040-01-215-9674 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: 3873577, 387-3577, 3040-01-215-9674, 01-215-9674, 3040012159674, 012159674

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 04 SEP 1985 01-215-9674

Drawings & Photos | NSN 3040-01-215-9674


Demand History | NSN 3040-01-215-9674

Part Number Request Date QTY Origin
387-3577 2025-09-264 21 DIBBS
387-3577 2025-04-103 16 DIBBS
387-3577 2019-11-317 62 DIBBS
3040-01-215-9674 2018-07-200 54 DIBBS
3040-01-215-9674 2012-11-310 152 DIBBS
3040-01-215-9674 2012-10-293 24 DIBBS
3040-01-215-9674 2011-12-342 76 DIBBS
3040-01-215-9674 2011-09-244 39 DIBBS
3040-01-215-9674 2011-07-195 24 DIBBS
3040-01-215-9674 2006-04-108 2 DIBBS
3040-01-215-9674 2006-01-10 6 DIBBS

Cross Reference | NSN 3040-01-215-9674

Part Number Cage Code Manufacturer
387-3577 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
387-3577 1YQE8 ALLIANT TECHSYSTEMS OPERATIONS LLC
387-3577 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3040-01-215-9674

Characteristic Specifications
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 24.09 MILLIMETERS NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 12 EXTERNAL THREADED
SECOND END DIAMETER 24.09 MILLIMETERS NOMINAL
SECOND END EXTERNAL THREAD LENGTH 7.0 MILLIMETERS NOMINAL
LARGEST STEP DIAMETER 29.578 MILLIMETERS NOMINAL
OVERALL LENGTH 72.0 MILLIMETERS NOMINAL
STEP QUANTITY 3

Restrictions/Controls & Freight Information | NSN 3040-01-215-9674

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:BMunitions 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: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 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 3040-01-215-9674

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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBJAH-64 Airframe
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