NSN 3020-00-050-4929 174690, 00-050-4929, 000504929
Product Details | WORM WHEEL GEAR
3020-00-050-4929 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.
Part Alternates: 174690, 3020-00-050-4929, 00-050-4929, 3020000504929, 000504929
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 29 NOV 1967 | 00-050-4929 | 05468 ( GEAR, WORM WHEEL ) |
Cross Reference | NSN 3020-00-050-4929
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 174690 | 71791 | CURTISS-WRIGHT CONTROLS, INC. DIV FLIGHT SYSTEMS |
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Technical Data | NSN 3020-00-050-4929
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 30 |
| TOOTH DIRECTION | RIGHT |
| THROAT NOMINAL RADIUS | 0.300 INCHES |
| MATING THREAD LEAD QUANTITY | 1 |
| PRESSURE ANGLE | 30.0000 DEGREES |
| HELIX ANGLE | 16.0000 DEGREES |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 2.0000 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.083 INCHES |
| NOMINAL OUTSIDE DIAMETER | 2.2250 INCHES |
| FACE NOMINAL WIDTH | 0.620 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.463 INCHES FIRST END |
| BORE STYLE | 10B W/2 KEYWAYS BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.380 INCHES BOTH ENDS |
| KEYWAY NOMINAL WIDTH | 0.128 INCHES BOTH ENDS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.7500 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 1.760 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| MANUFACTURERS CODE | 71791 |
| DESIGN CONTROL REFERENCE | 174690 |
Restrictions/Controls & Freight Information | NSN 3020-00-050-4929
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 |



