Product Details | SHOULDERED SHAFT

3040-01-226-3747 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: BB-19, 8031385623, 803-1385623, 803138562310222, 803-1385623-102-22, BB19, 3040-01-226-3747, 01-226-3747, 3040012263747, 012263747

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 15 FEB 1986 01-226-3747

Demand History | NSN 3040-01-226-3747

Part Number Request Date QTY Origin
8031385623 2019-05-133 1 US

Cross Reference | NSN 3040-01-226-3747

Part Number Cage Code Manufacturer
803-1385623 80064 NAVAL SHIP SYSTEMS COMMAND
803-1385623-102-22 80064 NAVAL SHIP SYSTEMS COMMAND
BB-19 95321 CLOW CORP MARINE VALVE PRODUCTS DIV

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Technical Data | NSN 3040-01-226-3747

Characteristic Specifications
SECOND END DIAMETER 1.2500 INCHES NOMINAL
STEP QUANTITY 7
SECOND END KEYWAY WIDTH 0.3135 INCHES NOMINAL
SPECIAL FEATURES KEYWAYS ARE INDENTED 1.2188 IN. FROM SECOND END;FIRST END SHAFT IS SQUARED AND TAPERED 1.1250 IN.FROM END,1.8125 IN.LG,1.375 IN.SQUARE LARGE END,0.750 IN.TAPER PER SQ.FT
SECOND END DISTANCE FROM END TO GROOVE 0.250 INCHES NOMINAL
SECOND END GROOVE DIAMETER 1.1250 INCHES NOMINAL
MATERIAL COPPER ALLOY
SECOND END KEYWAY DEPTH 0.173 INCHES NOMINAL
SECOND END ANGLE BETWEEN KEYWAYS 90.0 DEGREES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 1.500 INCHES NOMINAL
OVERALL LENGTH 9.500 INCHES NOMINAL
SECOND END GROOVE WIDTH 0.1250 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
FIRST END EXTERNAL THREAD LENGTH 2.116 INCHES NOMINAL
SECOND END STYLE CIRCULAR GROOVED AND TWO FLAT KEYWAYS
FIRST END STYLE EXTERNAL THREADED
LARGEST STEP DIAMETER 2.500 INCHES NOMINAL
FIRST END DIAMETER 1.1255 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-226-3747

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 3040-01-226-3747

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