Product Details | SHOULDERED SHAFT

3040-01-179-8725 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: P12613233N, 3040-01-179-8725, 01-179-8725, 3040011798725, 011798725

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 22 MAY 1984 01-179-8725

Drawings & Photos | NSN 3040-01-179-8725


Demand History | NSN 3040-01-179-8725

Part Number Request Date QTY Origin
P12613233N 2022-03-90 6 DIBBS
P12613233N 2020-10-293 5 DIBBS
P12613233N 2020-10-282 5 DIBBS
P12613233N 2020-02-44 4 DIBBS
3040-01-179-8725 2018-12-361 9 DIBBS
3040-01-179-8725 2018-07-191 7 DIBBS
3040-01-179-8725 2015-08-235 7 DIBBS
3040-01-179-8725 2015-06-152 1 DIBBS
3040-01-179-8725 2014-10-281 2 DIBBS
3040-01-179-8725 2014-09-265 1 DIBBS

Cross Reference | NSN 3040-01-179-8725

Part Number Cage Code Manufacturer
P12613233N 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 3040-01-179-8725

Characteristic Specifications
MATERIAL STEEL
SURFACE FINISH 125.0 MICROINCHES
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.9950 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 15 INDENTED FLAT KEYWAY
SECOND END KEYWAY WIDTH 0.3740 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 1.640 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.200 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END 0.980 INCHES NOMINAL
SECOND END DIAMETER 0.5018 INCHES NOMINAL
LARGEST STEP DIAMETER 1.502 INCHES NOMINAL
OVERALL LENGTH 4.370 INCHES NOMINAL
STEP QUANTITY 3

Restrictions/Controls & Freight Information | NSN 3040-01-179-8725

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 3040-01-179-8725

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each