NSN 3020-00-477-5984 6771177, 00-477-5984, 004775984
Product Details | WORM GEAR
3020-00-477-5984 A gear with teeth on its outer surface in the form of helical threads.
Part Alternates: 6771177, 3020-00-477-5984, 00-477-5984, 3020004775984, 004775984
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 16 MAY 1969 | 00-477-5984 | 05467 ( GEAR, WORM ) |
Drawings & Photos | NSN 3020-00-477-5984
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Related Products | NSN 3020-00-477-5984
Technical Data | NSN 3020-00-477-5984
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| FACE TYPE | STRAIGHT |
| THREAD FORM QUANTITY | 8 |
| THREAD FORM DIRECTION | LEFT-HAND |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 84.4519 DEGREES |
| STYLE DESIGNATOR | 1 HUBLESS |
| PITCH DIAMETER | 3.4478 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 3.525 INCHES |
| FACE NOMINAL WIDTH | 1.174 INCHES |
| BORE STYLE | 6 INVOLUTE SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 2.592 INCHES BOTH ENDS |
| SPLINE QUANTITY | 40 BOTH ENDS |
| SPLINE PITCH DIAMETER | 2.5000 INCHES NOMINAL BOTH ENDS |
| FEATURES PROVIDED | CASEHARDENED |
Restrictions/Controls & Freight Information | NSN 3020-00-477-5984
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 |