NSN 3020-00-491-6911 176476, 00-491-6911, 004916911
Product Details | GEAR CLUSTER
3020-00-491-6911 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: 176476, 3020-00-491-6911, 00-491-6911, 3020004916911, 004916911
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 17 OCT 1972 | 00-491-6911 | 36636 ( GEAR CLUSTER ) |
Drawings & Photos | NSN 3020-00-491-6911
Cross Reference | NSN 3020-00-491-6911
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 176476 | 71791 | CURTISS-WRIGHT CONTROLS, INC. DIV FLIGHT SYSTEMS |
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Related Products | NSN 3020-00-491-6911
Technical Data | NSN 3020-00-491-6911
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6263 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 60.0 ROCKWELL C NOMINAL TEETH |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | SPUR FIRST GEAR SPUR SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 4.911 INCHES FIRST GEAR 1.808 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 3.410 INCHES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 5 OR QUALITY NUMBER 6 ALL GEARS |
| BACKLASH DESIGNATION | GRADE C ALL GEARS |
| BORE STYLE | 17 W/COUNTERBORE FIRST END |
| BORE NOMINAL DIAMETER | 0.310 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 2.420 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 0.5600 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 1 PLAIN BETWEEN FIRST AND SECOND GEAR 4A 1 STEP BOTH ENDS |
| HUB NOMINAL LENGTH | 0.588 INCHES FIRST END 0.532 INCHES SECOND END 0.690 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL DIAMETER | 1.000 INCHES BETWEEN FIRST AND SECOND GEAR 0.787 INCHES BOTH ENDS |
| MANUFACTURERS CODE | 71791 |
| DESIGN CONTROL REFERENCE | 176476 |
Restrictions/Controls & Freight Information | NSN 3020-00-491-6911
| 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: | 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 | KE | Naval ICP Philadelphia, PA 19111 |
| 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 |
Management | NSN 3020-00-491-6911
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |