NSN 3020-00-846-8553 2H6945, 00-846-8553, 008468553
Product Details | WORM WHEEL GEAR
3020-00-846-8553 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.
Part Alternates: 2H6945, 3020-00-846-8553, 00-846-8553, 3020008468553, 008468553
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-846-8553 | 05468 ( GEAR, WORM WHEEL ) |
Drawings & Photos | NSN 3020-00-846-8553
Cross Reference | NSN 3020-00-846-8553
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2H6945 | 11083 | CATERPILLAR INC. DBA CATERPILLAR |
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Related Products | NSN 3020-00-846-8553
Technical Data | NSN 3020-00-846-8553
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY OVERALL |
| TEETH QUANTITY | 42 |
| TOOTH DIRECTION | RIGHT |
| FACE TYPE | CONCAVE |
| THROAT NOMINAL RADIUS | 1.633 INCHES |
| MATING THREAD LEAD QUANTITY | 1 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 4.8500 DEGREES |
| STYLE DESIGNATOR | 1 HUBLESS |
| PITCH DIAMETER | 14.0000 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 14.997 INCHES |
| FACE NOMINAL WIDTH | 2.750 INCHES |
| BORE STYLE | 14 W/COUNTERBORE FIRST END |
| BORE NOMINAL DIAMETER | 9.220 INCHES COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.250 INCHES COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 11.993 INCHES COUNTERBORE, FIRST END |
| BODY STYLE | 3B WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.641 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 10.750 INCHES AXIALLY THROUGH BODY, FIRST END |
Restrictions/Controls & Freight Information | NSN 3020-00-846-8553
| 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 | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| 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 |