NSN 3020-00-718-8790 788KC222, 7974246, 00-718-8790
Product Details | SPUR GEAR
3020-00-718-8790 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: 788KC222, 7974246, 3020-00-718-8790, 00-718-8790, 3020007188790, 007188790
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-718-8790 | 05466 ( GEAR, SPUR ) |
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Technical Data | NSN 3020-00-718-8790
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| TEETH QUANTITY | 22 |
| TOOTH FORM | STUB |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 4.2980 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 4.647 INCHES |
| FACE NOMINAL WIDTH | 0.8680 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.2300 INCHES FIRST END 0.2000 INCHES SECOND END |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 3.0060 INCHES BOTH ENDS |
| SPLINE QUANTITY | 10 BOTH ENDS |
| HUB STYLE DESIGNATOR | 4A 1 STEP FIRST END 1 PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 4.0560 INCHES SECOND END |
| END NOMINAL LENGTH | 2.0300 INCHES FIRST END |
| END NOMINAL DIAMETER | 3.5000 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.2000 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 4.0560 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| SPECIAL FEATURES | 5 0.250 IN. DIA PLAIN HOLES ON FIRST END STEPED HUB |
Restrictions/Controls & Freight Information | NSN 3020-00-718-8790
| 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 | 586 | 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 |



