Product Details | SPUR GEAR

3020-00-874-0769 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: 00267-0221, 3020-00-874-0769, 00-874-0769, 3020008740769, 008740769, 002670221

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

Supply Group (FSG) NSN Assign. NIIN
30 10 NOV 1967 00-874-0769

Drawings & Photos | NSN 3020-00-874-0769


Cross Reference | NSN 3020-00-874-0769

Part Number Cage Code Manufacturer
00267-0221 79343 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
00267-0221 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV

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Technical Data | NSN 3020-00-874-0769

Characteristic Specifications
MATERIAL STEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-8690 MIL STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 31
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 3.3620 INCHES MINIMUM AND 3.3720 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER 3.539 INCHES
FACE NOMINAL WIDTH 1.690 INCHES
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.273 INCHES BOTH ENDS
SPLINE QUANTITY 24 BOTH ENDS
SPLINE PITCH DIAMETER 1.2000 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 4C 3 STEPS FIRST END 4B 2 STEPS SECOND END
END NOMINAL LENGTH 1.198 INCHES FIRST END 0.770 INCHES SECOND END
END NOMINAL DIAMETER 1.750 INCHES FIRST END 1.969 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.770 INCHES FIRST END 0.020 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 1.969 INCHES FIRST END 2.500 INCHES SECOND END
SECOND STEP NOMINAL LENGTH 1.200 INCHES FIRST END
SECOND STEP NOMINAL DIAMETER 2.500 INCHES FIRST END 0.890 INCHES SECOND END
THIRD STEP NOMINAL DIAMETER 2.088 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES INTERNAL RELIEF ON BORE 1.5000IN. FROM FIRST END LENGTH OF RELIEF 2.5400IN. DIA. OF RELIEF EQUAL TODIMENSIONS OF COUNTERBORE SECOND END DIA.1.500IN.; DEPTH 0.120IN.
MANUFACTURERS CODE 79343
DESIGN CONTROL REFERENCE 00267-0221

Restrictions/Controls & Freight Information | NSN 3020-00-874-0769

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 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 3020-00-874-0769

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each