Product Details | BEVEL GEARSHAFT

3040-01-268-9954 A gearshaft with a single complement of bevel gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS. For items specifically designed for an AXLE ASSEMBLY, AUTOMOTIVE DRIVING see SHAFT, AXLE, AUTOMOTIVE.

Part Alternates: 7211320021, 7-211320021, 72113200219, 7-211320021-9, 3040-01-268-9954, 01-268-9954, 3040012689954, 012689954

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 10 DEC 1987 01-268-9954

Demand History | NSN 3040-01-268-9954

Part Number Request Date QTY Origin
7-211320021-9 2019-07-193 36 DIBBS
3040-01-268-9954 2018-08-225 5 DIBBS
3040-01-268-9954 2018-07-196 12 DIBBS
3040-01-268-9954 2018-04-107 12 DIBBS
3040-01-268-9954 2017-12-351 26 DIBBS
3040-01-268-9954 2017-09-267 15 DIBBS
3040-01-268-9954 2017-06-170 10 DIBBS
3040-01-268-9954 2016-06-179 7 DIBBS
3040-01-268-9954 2009-10-301 1 US

Cross Reference | NSN 3040-01-268-9954

Part Number Cage Code Manufacturer
7-211320021 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-211320021-9 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-211320021-9 15152 TIMKEN AEROSPACE TRANSMISSIONS, LLC
7-211320021-9 22907 HELIGEAR ACQUISITION CO. DBA NORTHSTAR AEROSPACE (CHICAGO)
7-211320021-9 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3040-01-268-9954

Characteristic Specifications
SHAFT MATERIAL STEEL
GEAR MATERIAL STEEL
TEETH QUANTITY 31
TEETH TYPE SPIRAL
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 25.1667 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
GEAR OUTSIDE DIAMETER 3.840 INCHES MINIMUM AND 3.850 INCHES MAXIMUM
DIAMETRAL PITCH 8.538
OVERALL LENGTH 8.070 INCHES NOMINAL
SHAFT TYPE SHOULDERED
SHAFT LARGEST DIAMETER 2.780 INCHES NOMINAL
GEAR LOCATION ON SHAFT OFF CENTER BETWEEN ENDS OF SHAFT
LONGER SHAFT SEGMENT LENGTH 4.755 INCHES NOMINAL
SHAFT LENGTH 8.070 INCHES NOMINAL
SHAFT END TYPE PLAIN AND SPLINED INVOLUTE, INTERNAL
SHAFT END SIZE 1.336 INCHES AND 2.248 INCHES
SPECIAL FEATURES LONGEST SHAFT END HAS EXT THSD,2.360-18 UNS-3A

Restrictions/Controls & Freight Information | NSN 3040-01-268-9954

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 132330 TRANSMISSIONS/CLUTCHES/PARTS,NOI
Less than car load rating
Less than truck load rating M 85.0
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 3040-01-268-9954

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