NSN 3020-00-646-7040 TC297, 809297, 867862R1
Product Details | GEAR CLUSTER
3020-00-646-7040 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: TC297, 809297, 867862R1, 18823, 18-8-23, 3020-00-646-7040, 00-646-7040, 3020006467040, 006467040
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-646-7040 | 36636 ( GEAR CLUSTER ) |
Drawings & Photos | NSN 3020-00-646-7040
Cross Reference | NSN 3020-00-646-7040
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18-8-23 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC |
| 18-8-23 | 95019 | DANA CORP SPICER TRANSMISSION DIV |
| 809297 | 34623 | AM GENERAL, LLC |
| 867862R1 | 89346 | NAVISTAR INTL CORP TRUCK BR |
| 867862R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION |
| TC297 | 79410 | LIBERTY VENTURES INTI LLC |
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Related Products | NSN 3020-00-646-7040
Technical Data | NSN 3020-00-646-7040
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8620 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | HELICAL FIRST GEAR SPUR SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 3.938 INCHES FIRST GEAR 2.406 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 1.988 INCHES |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.562 INCHES BOTH ENDS |
| SPLINE QUANTITY | 6 BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN FIRST END 1 PLAIN BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.739 INCHES FIRST END 0.125 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL DIAMETER | 1.750 INCHES FIRST END 2.062 INCHES BETWEEN FIRST AND SECOND GEAR |
| SPECIAL FEATURES | COUNTERBORE 2ND END; 1.635 IN. NOM. DIA;0.218 IN. NOM. DEPT |
Restrictions/Controls & Freight Information | NSN 3020-00-646-7040
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious 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 | ||
| 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 | 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 3020-00-646-7040
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |