NSN 3020-00-800-0256 8000256, 00-800-0256, 008000256
Product Details | SPUR GEAR
3020-00-800-0256 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: 8000256, 3020-00-800-0256, 00-800-0256, 3020008000256, 008000256
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-800-0256 | 05466 ( GEAR, SPUR ) |
Drawings & Photos | NSN 3020-00-800-0256
Cross Reference | NSN 3020-00-800-0256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8000256 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Related Products | NSN 3020-00-800-0256
Technical Data | NSN 3020-00-800-0256
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 410 BODY ALUMINUM ALLOY HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| TEETH QUANTITY | 80 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 14.5000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 6 OR QUALITY NUMBER 7 |
| STYLE DESIGNATOR | 12 FLANGED END WITH PILOT |
| PITCH DIAMETER | 1.2500 INCHES NOMINAL |
| FLANGE NOMINAL DIAMETER | 1.562 INCHES |
| NOMINAL OUTSIDE DIAMETER | 1.2881 INCHES |
| PILOT NOMINAL LENGTH | 0.185 INCHES |
| FLANGE NOMINAL THICKNESS | 0.068 INCHES |
| FACE NOMINAL WIDTH | 0.062 INCHES |
| NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.125 INCHES |
| PILOT NOMINAL DIAMETER | 0.677 INCHES |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.523 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 4A 1 STEP FIRST END |
| END NOMINAL LENGTH | 0.185 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.677 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.059 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.186 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AND 3 THREADED AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.136 INCHES AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES AXIALLY THROUGH HUB, FIRST END |
| MANUFACTURERS CODE | 18876 |
| DESIGN CONTROL REFERENCE | 8000256 |
Restrictions/Controls & Freight Information | NSN 3020-00-800-0256
| 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 | ||
| 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 | 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 |