Product Details | SHOULDERED SHAFT

3040-01-123-8844 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: 5204674729, 520-4674729, 520-4674729 ITEM 2, 5204674729ITEM2, 87615-2011, 87615-2011 ITEM 2, 876152011ITEM2, 3040-01-123-8844, 01-123-8844, 3040011238844, 011238844, 876152011

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 18 DEC 1981 01-123-8844

Drawings & Photos | NSN 3040-01-123-8844


Demand History | NSN 3040-01-123-8844

Part Number Request Date QTY Origin
3040-01-123-8844 2017-10-288 1 DIBBS
3040-01-123-8844 2017-10-283 1 DIBBS
3040-01-123-8844 2017-10-276 1 DIBBS
3040-01-123-8844 2017-09-250 1 DIBBS

Cross Reference | NSN 3040-01-123-8844

Part Number Cage Code Manufacturer
520-4674729 80064 NAVAL SHIP SYSTEMS COMMAND
520-4674729 ITEM 2 80064 NAVAL SHIP SYSTEMS COMMAND
87615-2011 96169 ELECTRIC BOAT CORPORATION
87615-2011 ITEM 2 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3040-01-123-8844

Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 8 SPLINED
FIRST END DIAMETER 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM
FIRST END SPLINE LENGTH 2.000 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER 0.8440 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM
FIRST END SPLINE QUANTITY 10
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 12 EXTERNAL THREADED
SECOND END DIAMETER 0.6250 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH 1.190 INCHES NOMINAL
LARGEST STEP DIAMETER 2.500 INCHES NOMINAL
OVERALL LENGTH 20.830 INCHES NOMINAL
STEP QUANTITY 9

Restrictions/Controls & Freight Information | NSN 3040-01-123-8844

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 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 3040-01-123-8844

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