Product Details | HELICAL GEAR

3020-00-842-7840 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: K5117102, K-5117102, PC5117102, 5117102, 3020-00-842-7840, 00-842-7840, 2815008427840 , 3020008427840, 008427840

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-842-7840

Drawings & Photos | NSN 3020-00-842-7840


Demand History | NSN 3020-00-842-7840

Part Number Request Date QTY Origin
3020-00-842-7840 2014-09-272 10 KR

Cross Reference | NSN 3020-00-842-7840

Part Number Cage Code Manufacturer
2815008427840 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
3020008427840 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5117102 22852 SPALLA INC
5117102 24617 GENERAL MOTORS CORP
5117102 72582 MTU AMERICA INC.
K-5117102 18954 KORODY-COLYER CORP A CR INDUSTRIES CO
PC5117102 C7432 POWER COMPONENTS (DEUTSCHLAND) GMBH

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Technical Data | NSN 3020-00-842-7840

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION GENERAL MOTOR CORP,GM86M MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 78
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 16.0000 DEGREES
HELIX ANGLE 19.0114 DEGREES
STYLE DESIGNATOR 7 HUBLESS, RECESSED BODY
PITCH DIAMETER 8.2500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 8.495 INCHES
FACE NOMINAL WIDTH 1.187 INCHES
BODY RECESS NOMINAL DEPTH 0.687 INCHES FIRST END
BORE STYLE 14 W/COUNTERBORE FIRST END
BORE NOMINAL DIAMETER 5.250 INCHES FIRST END
COUNTERBORE NOMINAL DEPTH 0.100 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 7.0600 INCHES FIRST END
BODY STYLE 4B WEBBED, OFFSET, WITH LIGHTENING HOLES
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 6 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.390 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 6.120 INCHES AXIALLY THROUGH BODY, FIRST END
MANUFACTURERS CODE 72582
DESIGN CONTROL REFERENCE 5117102

Restrictions/Controls & Freight Information | NSN 3020-00-842-7840

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 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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3020-00-842-7840

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each