Product Details | SHOULDERED SHAFT

3040-01-484-0940 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: 122-6722635 PC 8, 1226722635PC8, 122-6818601 PC 85, 1226818601PC85, 6722635, 6818601, 3040-01-484-0940, 01-484-0940, 3040014840940, 014840940

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 18 APR 2001 01-484-0940

Drawings & Photos | NSN 3040-01-484-0940


Demand History | NSN 3040-01-484-0940

Part Number Request Date QTY Origin
3040-01-484-0940 2019-08-219 4 DIBBS
3040-01-484-0940 2019-06-169 1 DIBBS
3040-01-484-0940 2018-04-99 1 DIBBS

Cross Reference | NSN 3040-01-484-0940

Part Number Cage Code Manufacturer
122-6722635 PC 8 53711 NAVAL SEA SYSTEMS COMMAND
122-6818601 PC 85 53711 NAVAL SEA SYSTEMS COMMAND
6722635 53711 NAVAL SEA SYSTEMS COMMAND
6818601 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3040-01-484-0940

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-741 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH 125.0 MICROINCHES
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.9835 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 15 INDENTED FLAT KEYWAY
SECOND END KEYWAY WIDTH 0.1250 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 0.625 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.062 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END 0.687 INCHES NOMINAL
SECOND END DIAMETER 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
LARGEST STEP DIAMETER 1.248 INCHES MINIMUM AND 1.249 INCHES MAXIMUM
OVERALL LENGTH 6.250 INCHES NOMINAL
STEP QUANTITY 7
SPECIAL FEATURES PART OF AIRCRAFT CARRIER ELEVATOR DOOR LOCKING MECHANISM
III END ITEM IDENTIFICATION AIRCRAFT CARRIER, CVN74
III SUPPLEMENTARY FEATURES KEYWAY IN 3RD STEP. CIRCUMFERENTIAL GROOVE SEPARATES 5TH AND 6TH STEPS. KEYWAY EXTENDS THROUGH 6TH STEP INTO 5TH STEP

Restrictions/Controls & Freight Information | NSN 3040-01-484-0940

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.
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 3040-01-484-0940

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each