NSN 3020-00-255-2734 00-255-2734, 002552734
Product Details | HELICAL GEAR
3020-00-255-2734 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL
Part Alternates: 3020-00-255-2734, 00-255-2734, 3020002552734, 002552734
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-255-2734 | 05464 ( GEAR, HELICAL ) |
Drawings & Photos | NSN 3020-00-255-2734
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Related Products | NSN 3020-00-255-2734
Technical Data | NSN 3020-00-255-2734
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | 15.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM HUB 15.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 26 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 36.8695 DEGREES |
| STYLE DESIGNATOR | 3 RECESSED HUBS |
| PITCH DIAMETER | 3.2500 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 3.447 INCHES |
| FACE NOMINAL WIDTH | 0.748 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.071 INCHES FIRST END 0.094 INCHES SECOND END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.874 INCHES BOTH ENDS |
| BORE NOMINAL DEPTH | 0.584 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN FIRST END 1 PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 1.812 INCHES FIRST END 1.500 INCHES SECOND END |
| BODY STYLE | 3A WEBBED, SOLID |
Restrictions/Controls & Freight Information | NSN 3020-00-255-2734
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | S | 60 |
| 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 | 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 |