NSN 3020-00-447-7241 A3026, A3026A, 4791911
Product Details | GEAR CLUSTER
3020-00-447-7241 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
Part Alternates: A3026, A3026A, 4791911, 3020-00-447-7241, 00-447-7241, 3020004477241, 004477241
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1961 | 00-447-7241 | 36636 ( GEAR CLUSTER ) |
Demand History | NSN 3020-00-447-7241
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| A3026 | 2012-02-41 | 4 | CN |
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Related Products | NSN 3020-00-447-7241
Technical Data | NSN 3020-00-447-7241
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8620H OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | SPUR FIRST GEAR SPUR SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 4.997 INCHES FOURTH GEAR 4.164 INCHES FIFTH GEAR |
| NOMINAL OVERALL LENGTH | 2.938 INCHES |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.700 INCHES BOTH ENDS |
| SPLINE QUANTITY | 6 SECOND END |
| HUB NOMINAL LENGTH | 0.336 INCHES BETWEEN FIRST AND SECOND GEAR |
Restrictions/Controls & Freight Information | NSN 3020-00-447-7241
| 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 |
|---|---|---|
| No Freight Information | ||



