Product Details | SHOULDERED SHAFT

3040-00-107-1741 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: 7355, 3040-00-107-1741, 00-107-1741, 3040001071741, 001071741

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 24 JUL 1968 00-107-1741

Drawings & Photos | NSN 3040-00-107-1741


Demand History | NSN 3040-00-107-1741

Part Number Request Date QTY Origin
7355 2024-01-05 22 United States

Cross Reference | NSN 3040-00-107-1741

Part Number Cage Code Manufacturer
7355 00539 DEL MAR AVIONICS, LLC

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Technical Data | NSN 3040-00-107-1741

Characteristic Specifications
MATERIAL STEEL
SURFACE FINISH 125.0 MICROINCHES
FIRST END STYLE 13 SQUARE
FIRST END DIAMETER 0.3120 INCHES NOMINAL
FIRST END WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
FIRST END STEP LENGTH 2.375 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 13 SQUARE
SECOND END DIAMETER 0.3120 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
SECOND END STEP LENGTH 1.375 INCHES NOMINAL
LARGEST STEP DIAMETER 0.437 INCHES NOMINAL
OVERALL LENGTH 57.750 INCHES NOMINAL
STEP QUANTITY 4
III FSC APPLICATION DATA REEL TOW TARGET
MANUFACTURERS CODE 00539
DESIGN CONTROL REFERENCE 7355

Restrictions/Controls & Freight Information | NSN 3040-00-107-1741

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 KE Naval ICP
Philadelphia, PA 19111
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 3040-00-107-1741

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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