Product Details | HELICAL GEAR

3020-01-179-5086 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: P208366N, 3020-01-179-5086, 01-179-5086, 3020011795086, 011795086

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

Supply Group (FSG) NSN Assign. NIIN
30 19 MAY 1984 01-179-5086

Drawings & Photos | NSN 3020-01-179-5086


Demand History | NSN 3020-01-179-5086

Part Number Request Date QTY Origin
P208366N 2019-12-352 2 DIBBS
P208366N 2019-12-346 2 DIBBS
P208366N 2019-12-335 2 DIBBS
P208366N 2019-04-112 1 DIBBS
P208366N 2019-04-101 1 DIBBS
3020-01-179-5086 2015-08-243 1 DIBBS
3020-01-179-5086 2015-08-230 1 DIBBS
3020-01-179-5086 2015-06-153 1 DIBBS

Cross Reference | NSN 3020-01-179-5086

Part Number Cage Code Manufacturer
P208366N 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 3020-01-179-5086

Characteristic Specifications
MATERIAL STEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66AISI/SAE4140 FED STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 168
TEETH TYPE DOUBLE HELIX, SPLIT
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 17.5000 DEGREES
HELIX ANGLE 28.6166 DEGREES
STYLE DESIGNATOR 7 HUBLESS, RECESSED BODY
PITCH DIAMETER 39.6850 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 40.079 INCHES
FACE NOMINAL WIDTH 4.724 INCHES
BODY RECESS NOMINAL DEPTH 1.732 INCHES BOTH ENDS
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 24.410 INCHES BOTH ENDS
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES

Restrictions/Controls & Freight Information | NSN 3020-01-179-5086

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 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 3020-01-179-5086

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