NSN 3020-00-352-8703 RC306, RC30-6, 72536
Product Details | HELICAL GEAR
3020-00-352-8703 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: RC306, RC30-6, 72536, 3020-00-352-8703, 00-352-8703, 3020003528703, 003528703
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-352-8703 | 05464 ( GEAR, HELICAL ) |
Demand History | NSN 3020-00-352-8703
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 72536 | 2015-06-168 | 1 | US |
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Technical Data | NSN 3020-00-352-8703
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4615 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 20 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 23.0000 DEGREES |
| BACKLASH DESIGNATION | GRADE A |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 2.4990 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM |
| NOMINAL OVERALL LENGTH | 3.156 INCHES |
| NOMINAL OUTSIDE DIAMETER | 2.698 INCHES |
| FACE NOMINAL WIDTH | 1.625 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.531 INCHES FIRST END |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| SPLINE QUANTITY | 6 BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.437 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.7500 INCHES SECOND END |
| END NOMINAL LENGTH | 1.156 INCHES FIRST END |
| END NOMINAL DIAMETER | 1.968 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.187 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 2.500 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 0.125 INCHES FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 1.937 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 1.031 INCHES FIRST END |
| SECOND GROOVE NOMINAL WIDTH | 0.187 INCHES FIRST END |
| SECOND GROOVE NOMINAL DIAMETER | 2.208 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO SECOND GROOVE | 1.343 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| SPECIAL FEATURES | SPLINE MINOR DIA. 1.237 IN. NOM |
Restrictions/Controls & Freight Information | NSN 3020-00-352-8703
| 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 | 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 |



