NSN 3020-00-690-2939 R875B77, R-875-B-77, 492441
Product Details | GEAR CLUSTER
3020-00-690-2939 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: R875B77, R-875-B-77, 492441, 49244-1, 3020-00-690-2939, 00-690-2939, 3020006902939, 006902939
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-690-2939 | 36636 ( GEAR CLUSTER ) |
Drawings & Photos | NSN 3020-00-690-2939
Demand History | NSN 3020-00-690-2939
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3020-00-690-2939 | 2015-07-211 | 14 | DIBBS |
| 3020-00-690-2939 | 2012-04-107 | 2 | DIBBS |
| 3020-00-690-2939 | 2012-03-68 | 2 | DIBBS |
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Related Products | NSN 3020-00-690-2939
Technical Data | NSN 3020-00-690-2939
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY FIRST GEAR STEEL COMP 1095 SECOND GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 11,1/2 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR FED STD 66 FED STD SINGLE MATERIAL RESPONSE SECOND GEAR |
| CONSTRUCTION | ASSEMBLED |
| DESIGN TYPE | SPUR FIRST GEAR HELICAL SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 1.245 INCHES FIRST GEAR 0.351 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 0.590 INCHES |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.126 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN FIRST END 1 PLAIN BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.0440 INCHES FIRST END 0.175 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL DIAMETER | 0.438 INCHES FIRST END 0.438 INCHES BETWEEN FIRST AND SECOND GEAR |
| FURNISHED ITEMS AND QUANTITY | 1 LUBRICANT IMPREGNATED BEARING |
| SPECIAL FEATURES | HUB BETWEEN GEARS TAPERED TO 0.3437 IN.DIA |
| MANUFACTURERS CODE | 82205 |
| DESIGN CONTROL REFERENCE | 49244-1 |
Restrictions/Controls & Freight Information | NSN 3020-00-690-2939
| 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 | XX | |
| 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 3020-00-690-2939
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |