Product Details | HELICAL GEAR

3020-00-265-7749 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: T2649A, T264-9A, 231581, 24145, 2B5491, 5491, 7097156, 3020-00-265-7749, 00-265-7749, 3020002657749, 002657749

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-265-7749

Drawings & Photos | NSN 3020-00-265-7749


Cross Reference | NSN 3020-00-265-7749

Part Number Cage Code Manufacturer
231581 08683 BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
24145 81495 KOEHRING CRANES INC DBA TEREX CRANES DIV WAVERLY
2B5491 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP
5491 73460 EATON CORP TRANSMISSION DIV
7097156 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
T264-9A 98435 MARMON GROUP INC THE ACTIVE GEAR CO DIV

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Technical Data | NSN 3020-00-265-7749

Characteristic Specifications
MATERIAL STEEL COMP 8620H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 45
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 30.0000 DEGREES
STYLE DESIGNATOR 9 ONE PROTRUDING HUB, ONE RECESSED HUB
PITCH DIAMETER 7.2340 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.685 INCHES
NOMINAL OUTSIDE DIAMETER 7.5740 INCHES
FACE NOMINAL WIDTH 1.252 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.245 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.188 INCHES SECOND END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 2.249 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.378 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.317 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.750 INCHES FIRST END 2.750 INCHES SECOND END
BODY STYLE 3A WEBBED, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-265-7749

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 S 60
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 3020-00-265-7749

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 CodesHDIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each