Product Details | WORM SHAFT

3040-01-436-0902 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: DW0170L14, DW0170L-14, WB16996, 1741AS124, 1741AS1241, 1741AS124-1, 3040-01-436-0902, 01-436-0902, 3040014360902, 014360902

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 11 SEP 1996 01-436-0902

Cross Reference | NSN 3040-01-436-0902

Part Number Cage Code Manufacturer
1741AS124 30003 NAVAL AIR SYSTEMS COMMAND
1741AS124-1 30003 NAVAL AIR SYSTEMS COMMAND
DW0170L-14 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
WB16996 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV

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Technical Data | NSN 3040-01-436-0902

Characteristic Specifications
MATERIAL STEEL
TEETH HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
WORM THREAD QUANTITY 1
WORM PRESSURE ANGLE IN DEG 22.500
WORM THREAD LEAD 0.7666 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 22DEG 59 MIN
WORM OUTSIDE DIAMETER 3.4040 INCHES NOMINAL
WORM PITCH DIAMETER 2.918 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 1.2500 INCHES NOMINAL FIRST END, SECOND PORTION 2.2500 INCHES NOMINAL SECOND END, SECOND PORTION 1.9380 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 2.9540 INCHES NOMINAL FIRST END, SECOND PORTION 3.3480 INCHES NOMINAL SECOND END, SECOND PORTION 1.2500 INCHES NOMINAL SECOND END, THIRD PORTION
UNTHREADED SECTION KEYWAY WIDTH 0.2500 INCHES NOMINAL SECOND END, THIRD PORTION
UNTHREADED SECTION KEYWAY DEPTH 0.1450 INCHES NOMINAL SECOND END, THIRD PORTION
TAPER LENGTH 2.8750 INCHES NOMINAL FIRST END, FIRST PORTION 3.2500 INCHES NOMINAL SECOND END, FIRST PORTION
TAPER LARGEST DIAMETER 3.5000 INCHES NOMINAL FIRST END, FIRST PORTION 4.6250 INCHES NOMINAL SECOND END, FIRST PORTION
OVERALL LENGTH 18.3120 INCHES NOMINAL
MANUFACTURERS CODE 30003
MFR SOURCE CONTROLLING REFERENCE 1741AS124

Restrictions/Controls & Freight Information | NSN 3040-01-436-0902

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 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 3040-01-436-0902

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