Product Details | WORM SHAFT

3040-00-005-7460 A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and GEAR, WORM.

Part Alternates: DW1243G11, WE12619, WE-12619, 3040-00-005-7460, 00-005-7460, 3040000057460, 000057460

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 11 JUN 1972 00-005-7460

Cross Reference | NSN 3040-00-005-7460

Part Number Cage Code Manufacturer
DW1243G11 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
DW1243G11 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
WE-12619 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.

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Technical Data | NSN 3040-00-005-7460

Characteristic Specifications
MATERIAL STEEL
TEETH HARDNESS RATING 56.0 ROCKWELL C MINIMUM AND 59.2 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 36.6 ROCKWELL C MINIMUM
WORM THREAD QUANTITY 12
WORM PRESSURE ANGLE IN DEG 22.500
WORM THREAD LEAD 8.432 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 43DEG58MIN26SEC
WORM OUTSIDE DIAMETER 3.209 INCHES MINIMUM AND 3.211 INCHES MAXIMUM
WORM PITCH DIAMETER 2.782 INCHES NOMINAL
WORM THREAD SECTION LENGTH 3.750 INCHES NOMINAL
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 1.250 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.880 INCHES NOMINAL SECOND END, FIRST PORTION
SCREW THREAD SERIES DESIGNATOR UN FIRST END, FIRST PORTION
SHAFT THREAD DIRECTION RIGHT-HAND FIRST END, FIRST PORTION
THREAD LENGTH 0.438 INCHES NOMINAL FIRST END, FIRST PORTION
OVERALL LENGTH 19.875 INCHES NOMINAL
MANUFACTURERS CODE 15330
DESIGN CONTROL REFERENCE DW1243G11

Restrictions/Controls & Freight Information | NSN 3040-00-005-7460

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 129920 SHAFTS/SHAFTING,FLEX NOI STL
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3040-00-005-7460

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each