Product Details | SPUR GEAR

3020-00-621-1113 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: B609A, 4L79D, 3020-00-621-1113, 00-621-1113, 3020006211113, 006211113

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

Supply Group (FSG) NSN Assign. NIIN
30 27 FEB 1975 00-621-1113

Drawings & Photos | NSN 3020-00-621-1113


Cross Reference | NSN 3020-00-621-1113

Part Number Cage Code Manufacturer
4L79D 20049 THE ELECTRIC TACHOMETER CORP.
B609A 12763 DYNALEC CORPORATION
B609A 20049 THE ELECTRIC TACHOMETER CORP.

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Technical Data | NSN 3020-00-621-1113

Characteristic Specifications
MATERIAL STEEL COMP 303 BODY ALUMINUM ALLOY 2024 HUB
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66 FED STD SINGLE MATERIAL RESPONSE BODY QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE HUB
TEETH QUANTITY 68
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 1.4166 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 1.459 INCHES
FACE NOMINAL WIDTH 0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.328 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.313 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4B 2 STEPS FIRST END 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 0.501 INCHES SECOND END
END NOMINAL LENGTH 0.203 INCHES FIRST END
END NOMINAL DIAMETER 0.475 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.922 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 0.500 INCHES FIRST END
SECOND STEP NOMINAL LENGTH 0.172 INCHES FIRST END
SECOND STEP NOMINAL DIAMETER 0.750 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES 0.203 IN.LG,0.065 IN.W,0.065 IN.DEEP SLOT,LONGITUDINALLY ON LONGEST HUB END,0.023 IN.W,0.443 IN.DIA GROOVE ON LONGEST HUB END AND 0.039 IN.W 0.468 IN.DIA GROOVE FIRST STEP

Restrictions/Controls & Freight Information | NSN 3020-00-621-1113

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 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 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 3020-00-621-1113

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each