Product Details | SHOULDERED SHAFT

3040-00-491-1186 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: 2562813, 3040-00-491-1186, 00-491-1186, 3040004911186, 004911186

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 26 SEP 1969 00-491-1186

Drawings & Photos | NSN 3040-00-491-1186


Cross Reference | NSN 3040-00-491-1186

Part Number Cage Code Manufacturer
2562813 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3040-00-491-1186

Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 9 INTERNAL THREADED
FIRST END DIAMETER 1.0980 INCHES MINIMUM AND 1.1000 INCHES MAXIMUM
FIRST END INTERNAL THREAD LENGTH 0.157 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 32 TWO CIRCULAR GROOVES
SECOND END GROOVE WIDTH 0.0310 INCHES NOMINAL
SECOND END GROOVE DIAMETER 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE 0.729 INCHES NOMINAL
SECOND END DIAMETER 0.2183 INCHES MINIMUM AND 0.2185 INCHES MAXIMUM
SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS 0.197 INCHES NOMINAL
LARGEST STEP DIAMETER 1.098 INCHES MINIMUM AND 1.100 INCHES MAXIMUM
OVERALL LENGTH 2.300 INCHES MINIMUM AND 2.307 INCHES MAXIMUM
STEP QUANTITY 6
SPECIAL FEATURES FIRST END HAS TWO ADDITIONAL,IDENT,INT THD HOLES,ALL HOLES ARE ON A 0.787 IN. BOLT CIR DIA AND ARE EQUALLY SPACED

Restrictions/Controls & Freight Information | NSN 3040-00-491-1186

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 3040-00-491-1186

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
Purchasing QTY
UOM
1
EA : Each