Product Details | GEAR CLUSTER

3020-00-392-3544 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.

Part Alternates: 231569, 5497, 7097148, 78482H, 3020-00-392-3544, 00-392-3544, 3020003923544, 003923544

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-392-3544

Drawings & Photos | NSN 3020-00-392-3544


Cross Reference | NSN 3020-00-392-3544

Part Number Cage Code Manufacturer
231569 08683 BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
5497 76255 MCQUAY-NORRIS INC OEM DIV
7097148 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
78482H 89346 NAVISTAR INTL CORP TRUCK BR
78482H 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION

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Technical Data | NSN 3020-00-392-3544

Characteristic Specifications
MATERIAL STEEL COMP 8620H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONSTRUCTION SOLID
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 7.463 INCHES FIRST GEAR 4.195 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 2.344 INCHES
BORE STYLE 7 STRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 3.190 INCHES BOTH ENDS
SPLINE QUANTITY 10 BOTH ENDS
HUB STYLE DESIGNATOR 6A 1 GROOVE FIRST END 1 PLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH 0.5937 INCHES FIRST END 0.188 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER 3.750 INCHES FIRST END 3.594 INCHES BETWEEN FIRST AND SECOND GEAR
SPECIAL FEATURES COUNTERBORE 2ND END,0.625 IN. NOM DEPTH,3.172 IN. NOM DIA

Restrictions/Controls & Freight Information | NSN 3020-00-392-3544

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
No Freight Information

Management | NSN 3020-00-392-3544

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each