Product Details | WORM SHAFT

3040-00-404-9367 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: 2523918, 3040-00-404-9367, 00-404-9367, 3040004049367, 004049367

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 20 SEP 1972 00-404-9367

Cross Reference | NSN 3040-00-404-9367

Part Number Cage Code Manufacturer
2523918 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3040-00-404-9367

Characteristic Specifications
MATERIAL STEEL,QQ-S-624,FS4140
TEETH HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL B MAXIMUM
WORM THREAD QUANTITY 1
WORM PRESSURE ANGLE IN DEG 14.500
WORM THREAD LEAD 0.314 INCHES NOMINAL
WORM THREAD DIRECTION LEFT-HAND
WORM HELIX ANGLE 4 DEG 34 MIN 26 SEC
WORM OUTSIDE DIAMETER 1.448 INCHES MINIMUM AND 1.450 INCHES MAXIMUM
WORM PITCH DIAMETER 1.250 INCHES NOMINAL
WORM THREAD SECTION LENGTH 1.563 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.219 INCHES NOMINAL FIRST END, FIRST PORTION 0.531 INCHES NOMINAL FIRST END, SECOND PORTION 0.281 INCHES NOMINAL SECOND END, FIRST PORTION 0.469 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.750 INCHES NOMINAL FIRST END, FIRST PORTION 0.591 INCHES NOMINAL FIRST END, SECOND PORTION 0.843 INCHES NOMINAL SECOND END, FIRST PORTION 0.669 INCHES NOMINAL SECOND END, SECOND PORTION
INVOLUTE SPLINE QUANTITY 14 SECOND END, THIRD PORTION
INVOLUTE SPLINE PRESSURE ANGLE IN DEG 30.0 SECOND END, THIRD PORTION
INVOLUTE SPLINE PITCH DIAMETER 0.5833 INCHES NOMINAL SECOND END, THIRD PORTION
INVOLUTE SPLINE LENGTH 0.906 INCHES NOMINAL SECOND END, THIRD PORTION
OVERALL LENGTH 4.281 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-00-404-9367

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 HH Navy ICP
Mechanicsburg, PA 17055-0788
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 3040-00-404-9367

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