NSN 3040-00-898-0144 AC76291, A-C7629-1, AC79181

Product Details | SHOULDERED SHAFT


3040-00-898-0144 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: AC76291, A-C7629-1, AC79181, AC7918-1, 3N280, 3N-280, 3N287PC21, 3040-00-898-0144, 00-898-0144, 3040008980144, 008980144

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-898-0144

Drawings & Photos | NSN 3040-00-898-0144



Demand History | NSN 3040-00-898-0144


Part Number Request Date QTY Origin
3040-00-898-0144 2015-07-21 4 DIBBS

Cross Reference | NSN 3040-00-898-0144


Part Number Cage Code Manufacturer
3N-280 54370 ALFA LAVAL INC.
3N287PC21 54370 ALFA LAVAL INC.
A-C7629-1 54370 ALFA LAVAL INC.
AC7918-1 54370 ALFA LAVAL INC.

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Technical Data | NSN 3040-00-898-0144


Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 5 CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.2810 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.3440 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE 0.484 INCHES NOMINAL
FIRST END DIAMETER 0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 12 EXTERNAL THREADED
SECOND END DIAMETER 0.3910 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH 0.438 INCHES NOMINAL
LARGEST STEP DIAMETER 0.500 INCHES NOMINAL
OVERALL LENGTH 3.406 INCHES NOMINAL
STEP QUANTITY 2
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION SPRUANCE CLASS DD (963). PURIFIERS. PROPULSION SYSTEMS.

Restrictions/Controls & Freight Information | NSN 3040-00-898-0144


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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 XX
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 3040-00-898-0144


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

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