NSN 3020-00-292-3584 170672, 00-292-3584, 002923584
Product Details | SPUR ANTIBACKLASH GEAR
3020-00-292-3584 An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Part Alternates: 170672, 3020-00-292-3584, 00-292-3584, 3020002923584, 002923584
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 19 SEP 1973 | 00-292-3584 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
Drawings & Photos | NSN 3020-00-292-3584
Cross Reference | NSN 3020-00-292-3584
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 170672 | 24930 | EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA |
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Related Products | NSN 3020-00-292-3584
Technical Data | NSN 3020-00-292-3584
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| TEETH QUANTITY | 74 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| STYLE DESIGNATOR | 38 PERIPHERAL FACE, HUBLESS |
| PITCH DIAMETER | 4.6250 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.000 INCHES |
| NOMINAL OUTSIDE DIAMETER | 4.750 INCHES |
| FACE NOMINAL WIDTH | 0.225 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END 0.275 INCHES SECOND END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.388 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 SPLIT FIRST END 6A 1 GROOVE SECOND END |
| HUB NOMINAL DIAMETER | 0.459 INCHES FIRST END |
| CLAMPING SURFACE NOMINAL LENGTH | 0.380 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.750 INCHES SECOND END |
| FIRST GROOVE NOMINAL WIDTH | 0.049 INCHES FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 0.707 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.324 INCHES FIRST END |
| ATTACHMENT METHOD | CLAMP |
| MANUFACTURERS CODE | 24930 |
| DESIGN CONTROL REFERENCE | 170672 |
Restrictions/Controls & Freight Information | NSN 3020-00-292-3584
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 121870 | GEAR/SPEED INCREASING/REDUCING MACH |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | HH | Navy ICP Mechanicsburg, PA 17055-0788 |
| 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 3020-00-292-3584
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 |