Product Details | SHOULDERED SHAFT

3040-00-779-0941 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: 1841217, 3040-00-779-0941, 00-779-0941, 3040007790941, 007790941

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-779-0941

Drawings & Photos | NSN 3040-00-779-0941


Cross Reference | NSN 3040-00-779-0941

Part Number Cage Code Manufacturer
1841217 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3040-00-779-0941

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH 125.0 MICROINCHES
FIRST END STYLE 12 EXTERNAL THREADED
FIRST END DIAMETER 0.3100 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH 0.623 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 23 UNTHREADED CROSS DRILLED
SECOND END DIAMETER 0.3750 INCHES NOMINAL
SECOND END HOLE DIAMETER 0.1250 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END 0.623 INCHES NOMINAL
LARGEST STEP DIAMETER 0.375 INCHES NOMINAL
OVERALL LENGTH 2.560 INCHES NOMINAL
STEP QUANTITY 1
III FSC APPLICATION DATA BODY SECTION,GUIDED MISSILE
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 1841217

Restrictions/Controls & Freight Information | NSN 3040-00-779-0941

Category Code Description
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.
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 129930 SHAFTS,TAIL SHIPS PROPELLER SHAFT
Less than car load rating M 85
Less than truck load rating M 85.0
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