Product Details | HELICAL GEAR

3020-01-184-9503 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL

Part Alternates: 6534D436, 6534D4361, 6534D436-1, 3020-01-184-9503, 01-184-9503, 3020011849503, 011849503

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

Supply Group (FSG) NSN Assign. NIIN
30 24 JUL 1984 01-184-9503

Drawings & Photos | NSN 3020-01-184-9503


Demand History | NSN 3020-01-184-9503

Part Number Request Date QTY Origin
3020-01-184-9503 2021-12-340 2 DIBBS
3020-01-184-9503 2021-10-287 1 DIBBS
3020-01-184-9503 2021-10-276 1 DIBBS

Cross Reference | NSN 3020-01-184-9503

Part Number Cage Code Manufacturer
6534D436 80020 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
6534D436-1 36334 INDAL TECHNOLOGIES INC

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Technical Data | NSN 3020-01-184-9503

Characteristic Specifications
MATERIAL STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT COPPER SPLINE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-14550 CLASS 3 MFR REF SINGLE TREATMENT RESPONSE SPLINE
HARDNESS RATING 31.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL 45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY 16
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 23.9497 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 3.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.900 INCHES
FACE NOMINAL WIDTH 3.690 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.810 INCHES FIRST END 1.250 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE SECOND END 15 W/STEPPED COUNTERBORE COUNTERBORE, FIRST END
BORE NOMINAL DIAMETER 2.125 INCHES SECOND END 2.060 INCHES COUNTERBORE, FIRST END
SPLINE QUANTITY 11 SECOND END
SPLINE PITCH DIAMETER 1.8333 INCHES NOMINAL SECOND END
COUNTERBORE NOMINAL DEPTH 1.130 INCHES FIRST COUNTERBORE, SECOND END 2.369 INCHES SECOND COUNTERBORE, SECOND END
COUNTERBORE NOMINAL DIAMETER 2.130 INCHES FIRST COUNTERBORE, SECOND END 1.682 INCHES SECOND COUNTERBORE, SECOND END
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END 6A 1 GROOVE SECOND END
HUB NOMINAL DIAMETER 2.954 INCHES SECOND END
END NOMINAL LENGTH 0.620 INCHES FIRST END
END NOMINAL DIAMETER 2.938 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 1.010 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 2.954 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH 0.180 INCHES SECOND END
FIRST GROOVE NOMINAL DIAMETER 2.906 INCHES SECOND END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 1.070 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID

Restrictions/Controls & Freight Information | NSN 3020-01-184-9503

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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 3020-01-184-9503

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