Product Details | STRAIGHT SHAFT

3040-00-998-3731 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: 458096, 3040-00-998-3731, 00-998-3731, 3040009983731, 009983731

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 13 APR 1967 00-998-3731

Drawings & Photos | NSN 3040-00-998-3731


Cross Reference | NSN 3040-00-998-3731

Part Number Cage Code Manufacturer
458096 19139 EASTMAN KODAK COMPANY DBA KODAK

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Technical Data | NSN 3040-00-998-3731

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 3 FLAT KEYWAY
SECOND END KEYWAY WIDTH 0.1250 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 0.437 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.138 INCHES NOMINAL
SECOND END DIAMETER 0.3750 INCHES NOMINAL
OVERALL LENGTH 13.312 INCHES NOMINAL
SPECIAL FEATURES BOTH ENDS CHAMFERED 0.031 IN. BY 45 DEG; 0.641 IN. MIN,0.656 IN. MAX LG OVER-KNURL LOCATED 0.500 IN. FROM FIRST END
MANUFACTURERS CODE 19139
DESIGN CONTROL REFERENCE 458096

Restrictions/Controls & Freight Information | NSN 3040-00-998-3731

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:UPrecious metal type is unknown
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 SU Ogden Air Logistics Center
Hill AFB, UT 84056-5609
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 3040-00-998-3731

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