Product Details | SHOULDERED SHAFT

3040-01-021-5715 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: 144C929H01, 3040-01-021-5715, 01-021-5715, 3040010215715, 010215715

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 17 MAY 1976 01-021-5715

Drawings & Photos | NSN 3040-01-021-5715


Demand History | NSN 3040-01-021-5715

Part Number Request Date QTY Origin
3040-01-021-5715 2011-04-118 2 United States

Cross Reference | NSN 3040-01-021-5715

Part Number Cage Code Manufacturer
144C929H01 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS

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Technical Data | NSN 3040-01-021-5715

Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.2490 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 5 CIRCULAR GROOVED
SECOND END GROOVE WIDTH 0.0600 INCHES NOMINAL
SECOND END GROOVE DIAMETER 0.2344 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE 0.110 INCHES NOMINAL
SECOND END DIAMETER 0.2500 INCHES NOMINAL
LARGEST STEP DIAMETER 0.375 INCHES NOMINAL
OVERALL LENGTH 2.420 INCHES NOMINAL
STEP QUANTITY 3
SPECIAL FEATURES 0.187 IN. DIA STRAIGHT BORE ENTIRE LENGTH,4 EQUALLY SPACED SLOTS 2ND END 0.032 IN. WIDE AND 0.470 IN. DEEP

Restrictions/Controls & Freight Information | NSN 3040-01-021-5715

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:UPrecious metal type is unknown
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
No Freight Information

Management | NSN 3040-01-021-5715

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative