Product Details | SHOULDERED SHAFT

3040-00-031-2480 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: A72134, 72134, 3040-00-031-2480, 00-031-2480, 3040000312480, 000312480

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-031-2480

Drawings & Photos | NSN 3040-00-031-2480


Cross Reference | NSN 3040-00-031-2480

Part Number Cage Code Manufacturer
72134 03848 ARMA DIV AMBAC INDUSTRIES INC
A72134 58250 BALLANTYNE OF OMAHA INC.

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Technical Data | NSN 3040-00-031-2480

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.1856 INCHES MINIMUM AND 0.1859 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 5 CIRCULAR GROOVED
SECOND END GROOVE WIDTH 0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM
SECOND END GROOVE DIAMETER 0.1750 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE 0.093 INCHES NOMINAL
SECOND END DIAMETER 0.1856 INCHES MINIMUM AND 0.1859 INCHES MAXIMUM
LARGEST STEP DIAMETER ANY ACCEPTABLE
OVERALL LENGTH 1.875 INCHES NOMINAL
STEP QUANTITY 2
SPECIAL FEATURES SHAFT 0.186 IN. SQUARE BY 0.385 IN. LG BETWEEN FIRST END STYLE AND SECOND END STYLE

Restrictions/Controls & Freight Information | NSN 3040-00-031-2480

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 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 3040-00-031-2480

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each