NSN 3020-00-347-9380 7776C35, 77923, 00-347-9380
Product Details | HELICAL GEAR
3020-00-347-9380 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: 7776C35, 77923, 3020-00-347-9380, 00-347-9380, 3020003479380, 003479380
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 24 JAN 1974 | 00-347-9380 | 05464 ( GEAR, HELICAL ) |
Drawings & Photos | NSN 3020-00-347-9380
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Related Products | NSN 3020-00-347-9380
Technical Data | NSN 3020-00-347-9380
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 OVERALL |
| HARDNESS RATING | 32.0 ROCKWELL C NOMINAL OVERALL |
| TEETH QUANTITY | 39 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 10.1500 DEGREES |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 4.9520 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 5.1995 INCHES |
| FACE NOMINAL WIDTH | 1.000 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.313 INCHES FIRST END |
| BORE STYLE | 10A W/KEYWAY BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.751 INCHES FIRST END |
| KEYWAY NOMINAL WIDTH | 0.376 INCHES FIRST END |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.048 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 4B 2 STEPS FIRST END |
| END NOMINAL LENGTH | 0.750 INCHES FIRST END |
| END NOMINAL DIAMETER | 2.372 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.923 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 2.363 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.640 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 2.750 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.500 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | ONE MTG HOLE ON TOPS KEYWAY,ONE MTG HOLE 180 DEP APART |
Restrictions/Controls & Freight Information | NSN 3020-00-347-9380
| 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 | ||
| Less than truck load rating | R | 65.0 |
| Water commodity Code | 593 | 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 | 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 |