Product Details | STRAIGHT SHAFT

3040-01-398-1982 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: 181A283, 181A2831, 181A283-1, 3040-01-398-1982, 01-398-1982, 3040013981982, 013981982

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 26 OCT 1994 01-398-1982

Drawings & Photos | NSN 3040-01-398-1982


Cross Reference | NSN 3040-01-398-1982

Part Number Cage Code Manufacturer
181A283 03640 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
181A283-1 03640 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 3040-01-398-1982

Characteristic Specifications
MATERIAL STEEL COMP 303
FIRST END STYLE 5 CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.0300 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.2900 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE 0.1550 INCHES NOMINAL
FIRST END DIAMETER 0.3120 INCHES NOMINAL
END SIMILARITY IDENTICAL
OVERALL LENGTH 8.1300 INCHES NOMINAL
SPECIAL FEATURES ONE SIDE FLATTED 6.76 IN LONG,OTHER SIDE FLATTED 3 INDIVIDUAL PLACES 1.880 INCHES APART

Restrictions/Controls & Freight Information | NSN 3040-01-398-1982

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 AH Defense Supply Center Columbus
Columbus, OH 43215
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