Product Details | SHOULDERED SHAFT

3040-01-377-7459 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: 5944481 PIECE 2, 5944481PIECE2, 75259444812, 752-5944481-2, 3040-01-377-7459, 01-377-7459, 3040013777459, 013777459

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 24 JUL 1993 01-377-7459

Drawings & Photos | NSN 3040-01-377-7459


Cross Reference | NSN 3040-01-377-7459

Part Number Cage Code Manufacturer
5944481 PIECE 2 2Y684 WESTINGHOUSE ELECTRIC CORP MACHINERY TECHNOLOGY DIV
752-5944481-2 2Y684 WESTINGHOUSE ELECTRIC CORP MACHINERY TECHNOLOGY DIV
752-5944481-2 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3040-01-377-7459

Characteristic Specifications
MATERIAL STEEL COMP 4130
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 2.6250 INCHES MINIMUM AND 2.6280 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 3 FLAT KEYWAY
SECOND END KEYWAY WIDTH 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM
SECOND END EXTERNAL KEYWAY LENGTH 2.440 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.208 INCHES MINIMUM AND 0.223 INCHES MAXIMUM
SECOND END DIAMETER 1.7480 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
LARGEST STEP DIAMETER 3.070 INCHES NOMINAL
OVERALL LENGTH 13.125 INCHES NOMINAL
STEP QUANTITY 7
SPECIAL FEATURES FIRST END IS INTERNALLY INVOLUTE SPLINED;1.400 IN.PITCH DIA;14 TEETH;30 DEG PRESSURE ANGLE;1.304/1.309 IN. MINOR DIA,1.539 IN.MAJOR DIA

Restrictions/Controls & Freight Information | NSN 3040-01-377-7459

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 3040-01-377-7459

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