NSN 3020-00-423-4853 2180, 83410B, 00-423-4853
Product Details | SPUR GEAR
3020-00-423-4853 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
Part Alternates: 2180, 83410B, 3020-00-423-4853, 00-423-4853, 3020004234853, 004234853
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1961 | 00-423-4853 | 05466 ( GEAR, SPUR ) |
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Related Products | NSN 3020-00-423-4853
Technical Data | NSN 3020-00-423-4853
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 20 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 12 FLANGED END WITH PILOT |
| PITCH DIAMETER | 1.6660 INCHES NOMINAL |
| FLANGE NOMINAL DIAMETER | 2.063 INCHES |
| NOMINAL OUTSIDE DIAMETER | 1.833 INCHES |
| PILOT NOMINAL LENGTH | 0.218 INCHES |
| FLANGE NOMINAL THICKNESS | 0.156 INCHES |
| FACE NOMINAL WIDTH | 0.563 INCHES |
| KEYWAY NOMINAL WIDTH | 0.187 INCHES BOTH ENDS |
| HUB NOMINAL DIAMETER | 1.406 INCHES BETWEEN BODY AND FLANGE |
| BODY STYLE | 1 PLAIN, SOLID |
| SPECIAL FEATURES | 2 LUGS EXTENDING FROM FLANGE 0.4375 IN.LG,0.375 IN.W |
Restrictions/Controls & Freight Information | NSN 3020-00-423-4853
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 3020-00-423-4853
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



