NSN 3020-00-517-3937 1168899, 23201, 00-517-3937
Product Details | SPUR GEAR
3020-00-517-3937 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: 1168899, 23201, 3020-00-517-3937, 00-517-3937, 3020005173937, 005173937
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-517-3937 | 05466 ( GEAR, SPUR ) |
Drawings & Photos | NSN 3020-00-517-3937
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Related Products | NSN 3020-00-517-3937
Technical Data | NSN 3020-00-517-3937
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-636 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 78 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 1.2182 INCHES MINIMUM AND 1.2187 INCHES MAXIMUM |
| NOMINAL OVERALL LENGTH | 0.390 INCHES |
| NOMINAL OUTSIDE DIAMETER | 1.250 INCHES |
| FACE NOMINAL WIDTH | 0.125 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.275 INCHES FIRST END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 4A 1 STEP FIRST END |
| END NOMINAL LENGTH | 0.040 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.250 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.225 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.312 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| SPECIAL FEATURES | TWO HOLES 0.109 IN. DIA AND 0.094 IN. DEEP DRILLED INTO BODY OF GEAR OPPOSITE HUB. HOLES ARE 180 BEG APART AND ON THE SAME CENTER LINE AS BORE. THE CENTER OF DRILLED HOLES ARE 0.187 IN. FROM CENTER OF BORE |
Restrictions/Controls & Freight Information | NSN 3020-00-517-3937
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | 121870 | GEAR/SPEED INCREASING/REDUCING MACH |
| Less than car load rating | Q | 70 |
| Less than truck load rating | P | 77.5 |
| 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 |