Product Details | BEVEL GEAR

3020-00-326-3489 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: S163520023, S1635-20023, S1635200233, S1635-20023-3, 3020-00-326-3489, 00-326-3489, 3020003263489, 003263489

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-326-3489

Drawings & Photos | NSN 3020-00-326-3489


Cross Reference | NSN 3020-00-326-3489

Part Number Cage Code Manufacturer
S1635-20023 78286 SIKORSKY AIRCRAFT CORPORATION
S1635-20023-3 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3020-00-326-3489

Characteristic Specifications
MATERIAL STEEL OVERALL
TEETH QUANTITY 57
TEETH TYPE SPIRAL
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 99.3832 DEGREES
STYLE DESIGNATOR 31 SIDE FACE, BACK HUB PROTRUDING
PITCH DIAMETER 18.7840 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.3630 INCHES
NOMINAL OUTSIDE DIAMETER 18.9300 INCHES
FACE NOMINAL WIDTH 2.8750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.2500 INCHES SECOND END
BODY RECESS NOMINAL DEPTH 1.0795 INCHES FIRST END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 10.9775 INCHES BOTH ENDS
SPLINE QUANTITY 86 BOTH ENDS
SPLINE PITCH DIAMETER 10.7500 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP SECOND END
END NOMINAL LENGTH 0.0600 INCHES SECOND END
END NOMINAL DIAMETER 11.2500 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 1.1900 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 12.3750 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES COUNTERBORE ON FIRST END,11.095 IN. DIA,0.158 IN. DEEP

Restrictions/Controls & Freight Information | NSN 3020-00-326-3489

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 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 586 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 3020-00-326-3489

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each