Product Details | SHOULDERED SHAFT

3040-01-480-7942 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: 122-2422339 PIECE 8, 1222422339PIECE8, 3040-01-480-7942, 01-480-7942, 3040014807942, 014807942

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 06 DEC 2000 01-480-7942

Drawings & Photos | NSN 3040-01-480-7942


Cross Reference | NSN 3040-01-480-7942

Part Number Cage Code Manufacturer
122-2422339 PIECE 8 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 3040-01-480-7942

Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 15 INDENTED FLAT KEYWAY
FIRST END KEYWAY WIDTH 0.3750 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH 1.250 INCHES NOMINAL
FIRST END KEYWAY DEPTH 1.748 INCHES NOMINAL
FIRST END DISTANCE FROM KEYWAY CENTER TO END 1.260 INCHES NOMINAL
FIRST END DIAMETER 1.9620 INCHES NOMINAL
FIRST END SLOT DEPTH 1.0000 INCHES NOMINAL
FIRST END SLOT WIDTH 0.375 INCHES NOMINAL
FIRST END HOLE DIAMETER 3.5000 INCHES NOMINAL
FIRST END DISTANCE FROM HOLE CENTER TO END 1.0000 INCHES NOMINAL
FIRST END DISTANCE BETWEEN KEYWAY CENTERS 0.500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 78 CROSS DRILLED HOLE AND SLOTTED
SECOND END KEYWAY WIDTH 0.1860 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.500 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END 2.936 INCHES NOMINAL
SECOND END DIAMETER 3.5000 INCHES NOMINAL
SECOND END SLOT DEPTH 1.5000 INCHES NOMINAL
SECOND END SLOT WIDTH 0.719 INCHES NOMINAL
SECOND END HOLE DIAMETER 2.0620 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END 1.5000 INCHES NOMINAL
LARGEST STEP DIAMETER 6.120 INCHES NOMINAL
OVERALL LENGTH 8.620 INCHES NOMINAL
STEP QUANTITY 3
III END ITEM IDENTIFICATION HATCH COVER

Restrictions/Controls & Freight Information | NSN 3040-01-480-7942

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents 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 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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3040-01-480-7942

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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