Product Details | SPUR GEAR

3020-00-001-6557 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: 65351-11176-102, 3020-00-001-6557, 00-001-6557, 3020000016557, 6535111176102, 000016557

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

Supply Group (FSG) NSN Assign. NIIN
30 24 SEP 1972 00-001-6557

Drawings & Photos | NSN 3020-00-001-6557


Demand History | NSN 3020-00-001-6557

Part Number Request Date QTY Origin
3020-00-001-6557 2009-11-316 3 DIBBS
3020-00-001-6557 2009-09-260 2 DIBBS

Cross Reference | NSN 3020-00-001-6557

Part Number Cage Code Manufacturer
65351-11176-102 21540 PRECISION GEAR INCORPORATED
65351-11176-102 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3020-00-001-6557

Characteristic Specifications
MATERIAL STEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION SS8416 CAGE78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY 57
PRESSURE ANGLE 22.5000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 5.7000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 5.898 INCHES
FACE NOMINAL WIDTH 0.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 2.135 INCHES FIRST END 1.125 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE FIRST END 14 W/COUNTERBORE COUNTER BORE, SECOND END
BORE NOMINAL DIAMETER 0.650 INCHES FIRST END 0.650 INCHES COUNTER BORE, SECOND END
SPLINE QUANTITY 61 FIRST END
SPLINE PITCH DIAMETER 0.6000 INCHES NOMINAL FIRST END
COUNTERBORE NOMINAL DEPTH 0.387 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER 0.740 INCHES COUNTER BORE, SECOND END
HUB STYLE DESIGNATOR 4A 1 STEP SECOND END
END NOMINAL LENGTH 1.125 INCHES SECOND END
END NOMINAL DIAMETER 0.875 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.797 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 0.937 INCHES SECOND END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES
SPECIAL FEATURES FSCAP CHG F TO X JUN00
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE 65351-11176-102

Restrictions/Controls & Freight Information | NSN 3020-00-001-6557

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 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating
Less than truck load rating W Rating Variable
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 3020-00-001-6557

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQH (Non-JSL Items)HELICOPTERS(H53)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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