Product Details | WORM SHAFT

3040-00-288-5805 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: D3180650PC1, 127D7941, 127D794-1, 127D794PC1, 3040-00-288-5805, 00-288-5805, 3040002885805, 002885805

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-288-5805

Cross Reference | NSN 3040-00-288-5805

Part Number Cage Code Manufacturer
127D794-1 24446 GENERAL ELECTRIC CO
127D794PC1 24446 GENERAL ELECTRIC CO
D3180650PC1 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 3040-00-288-5805

Characteristic Specifications
MATERIAL STEEL,B50R214,CLASS A,GENERAL ELECTRIC CO
TEETH HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
WORM THREAD QUANTITY 2
WORM PRESSURE ANGLE IN DEG 20.000
WORM THREAD LEAD 0.7352 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 8 DEG,19 MIN,16.45 SEC
WORM OUTSIDE DIAMETER 1.808 INCHES NOMINAL
WORM PITCH DIAMETER 1.600 INCHES NOMINAL
WORM THREAD SECTION LENGTH 3.500 INCHES NOMINAL
WORM BODY LENGTH 6.125 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.938 INCHES NOMINAL FIRST END, FIRST PORTION 0.688 INCHES NOMINAL SECOND END, FIRST PORTION 5.438 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 1.1812 INCHES MINIMUM FIRST END, FIRST PORTION 1.1815 INCHES MAXIMUM FIRST END, FIRST PORTION 1.1812 INCHES MINIMUM SECOND END, FIRST PORTION 1.1815 INCHES MAXIMUM SECOND END, FIRST PORTION 0.9995 INCHES MINIMUM SECOND END, SECOND PORTION 1.0000 INCHES MAXIMUM SECOND END, SECOND PORTION
UNTHREADED SECTION KEYWAY WIDTH 0.1880 INCHES NOMINAL FIRST END, FIRST PORTION 0.1880 INCHES NOMINAL SECOND END, FIRST PORTION 0.2450 INCHES MINIMUM SECOND END, SECOND PORTION 0.2470 INCHES MAXIMUM SECOND END, SECOND PORTION
UNTHREADED SECTION KEYWAY DEPTH 0.094 INCHES NOMINAL FIRST END, FIRST PORTION 0.094 INCHES NOMINAL SECOND END, FIRST PORTION 0.125 INCHES NOMINAL SECOND END, SECOND PORTION
KEYWAY WIDTH 0.188 INCHES NOMINAL FIRST END, FIRST PORTION 0.188 INCHES NOMINAL SECOND END, FIRST PORTION
SCREW THREAD SERIES DESIGNATOR SPECIAL /1.133 TO 1.137 IN. PITCH DIA/ FIRST END, FIRST PORTION SPECIAL /1.133 TO 1.137 IN. PITCH DIA/ SECOND END, FIRST PORTION
SHAFT THREAD DIRECTION RIGHT-HAND FIRST END, FIRST PORTION RIGHT-HAND SECOND END, FIRST PORTION
THREAD LENGTH 0.563 INCHES NOMINAL FIRST END,

Restrictions/Controls & Freight Information | NSN 3040-00-288-5805

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 XX
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 3040-00-288-5805

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