Product Details | STRAIGHT SHAFT

3040-00-218-6781 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.20310050000101500003040000000

Part Alternates: 3229609, 4080430003, 4080-4300-03, 430003F644PC11, 4300-03F644PC11, 3040-00-218-6781, 00-218-6781, 3040002186781, 002186781

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-218-6781

Drawings & Photos | NSN 3040-00-218-6781


Demand History | NSN 3040-00-218-6781

Part Number Request Date QTY Origin
3040-00-218-6781 2017-08-220 1 DIBBS
3040-00-218-6781 2017-07-208 1 DIBBS

Cross Reference | NSN 3040-00-218-6781

Part Number Cage Code Manufacturer
3229609 55380 HATCH & KIRK, INC. DIV HATCH & KIRK INC
3229609 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
4080-4300-03 44114 BAE SYSTEMS LAND & ARMAMENTS L.P.
4300-03F644PC11 44114 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 3040-00-218-6781

Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.5000 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 11 UNTHREADED CROSS DRILLED
SECOND END DIAMETER 0.5000 INCHES NOMINAL
SECOND END HOLE DIAMETER 0.1250 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END 0.517 INCHES NOMINAL
SECOND END HOLE DEPTH 0.500 INCHES NOMINAL
OVERALL LENGTH 1.035 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-00-218-6781

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 3040-00-218-6781

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