Product Details | WORM SHAFT

3040-01-310-6603 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: 1889808, 1889808 PIECE 4, 1889808PIECE4, 2640-059 PIECE 4, 2640059PIECE4, 3040-01-310-6603, 01-310-6603, 3040013106603, 013106603

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 12 NOV 1989 01-310-6603

Cross Reference | NSN 3040-01-310-6603

Part Number Cage Code Manufacturer
1889808 80064 NAVAL SHIP SYSTEMS COMMAND
1889808 PIECE 4 80064 NAVAL SHIP SYSTEMS COMMAND
2640-059 PIECE 4 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3040-01-310-6603

Characteristic Specifications
MATERIAL NICKEL COPPER ALLOY
WORM THREAD QUANTITY 2
WORM PRESSURE ANGLE IN DEG 20.000
WORM THREAD LEAD 0.980 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 18 DEG 34 MIN
WORM OUTSIDE DIAMETER 1.949 INCHES NOMINAL
WORM PITCH DIAMETER 1.898 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.969 INCHES NOMINAL FIRST END, FIRST PORTION 0.375 INCHES NOMINAL FIRST END, SECOND PORTION 1.250 INCHES NOMINAL FIRST END, THIRD PORTION 0.969 INCHES NOMINAL SECOND END, FIRST PORTION 0.375 INCHES NOMINAL SECOND END, SECOND PORTION 3.125 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 1.125 INCHES NOMINAL FIRST END, FIRST PORTION 2.000 INCHES NOMINAL FIRST END, SECOND PORTION 1.060 INCHES NOMINAL FIRST END, THIRD PORTION 1.125 INCHES NOMINAL SECOND END, FIRST PORTION 2.000 INCHES NOMINAL SECOND END, SECOND PORTION 1.060 INCHES NOMINAL SECOND END, THIRD PORTION
TAPER LENGTH 0.125 INCHES NOMINAL SECOND END, FOURTH PORTION
TAPER LARGEST DIAMETER 0.375 INCHES NOMINAL SECOND END, FOURTH PORTION
TAPER PER FOOT IN INCHES 0.750 SECOND END, FOURTH PORTION
SCREW THREAD SERIES DESIGNATOR UNC SECOND END, FIFTH PORTION
THREAD LENGTH 1.000 INCHES NOMINAL SECOND END, FIFTH PORTION
OVERALL LENGTH 11.625 INCHES NOMINAL
III END ITEM IDENTIFICATION 4820-01-214-8264 VALVE OPERATOR

Restrictions/Controls & Freight Information | NSN 3040-01-310-6603

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 3040-01-310-6603

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