NSN 3020-00-734-6548 517878, 7346548, 00-734-6548
Product Details | BEVEL GEAR
3020-00-734-6548 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.
Part Alternates: 517878, 7346548, 3020-00-734-6548, 00-734-6548, 3020007346548, 007346548
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-734-6548 | 05463 ( GEAR, BEVEL ) |
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Technical Data | NSN 3020-00-734-6548
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM BODY 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 29 |
| TEETH TYPE | STRAIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PITCH ANGLE | 42.1844 DEGREES |
| PITCH DIAMETER | 4.1429 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 2.317 INCHES |
| NOMINAL OUTSIDE DIAMETER | 4.3207 INCHES |
| FACE NOMINAL WIDTH | 1.000 INCHES |
| BODY RECESS NOMINAL DEPTH | 0.1170 INCHES FIRST END |
| BORE STYLE | 6 INVOLUTE SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.672 INCHES BOTH ENDS |
| BORE NOMINAL DEPTH | 2.317 INCHES BOTH ENDS |
| SPLINE QUANTITY | 33 BOTH ENDS |
| SPLINE PITCH DIAMETER | 1.6500 INCHES NOMINAL BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.473 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 2.677 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 1 PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 2.120 INCHES FIRST END |
| BODY STYLE | 3B WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 12 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.407 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.375 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | TOOTH PRESSURE ANGLE 30.0 DEG |
| MANUFACTURERS CODE | 02978 |
| DESIGN CONTROL REFERENCE | 517878 |
Restrictions/Controls & Freight Information | NSN 3020-00-734-6548
| 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 |



