NSN 3020-00-490-0867 1539575, 00-490-0867, 004900867
Product Details | BEVEL GEAR
3020-00-490-0867 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.
Part Alternates: 1539575, 3020-00-490-0867, 00-490-0867, 3020004900867, 004900867
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 18 MAR 1972 | 00-490-0867 | 05463 ( GEAR, BEVEL ) |
Cross Reference | NSN 3020-00-490-0867
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1539575 | 05869 | RAYTHEON COMPANY DBA RAYTHEON |
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Technical Data | NSN 3020-00-490-0867
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4620 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COND B1 OR C1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM TEETH |
| TEETH QUANTITY | 23 |
| TEETH TYPE | SPIRAL |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PITCH ANGLE | 45.0000 DEGREES |
| STYLE DESIGNATOR | 39 PERIPHERAL FACE, BACK HUB PROTRUDING |
| PITCH DIAMETER | 1.9166 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 3.750 INCHES |
| NOMINAL OUTSIDE DIAMETER | 2.016 INCHES |
| FACE NOMINAL WIDTH | 0.400 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.621 INCHES SECOND END |
| BORE STYLE | 2 PARTIAL BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.985 INCHES FIRST END 0.938 INCHES SECOND END |
| BORE NOMINAL DEPTH | 1.945 INCHES FIRST END 0.688 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 4C 3 STEPS SECOND END |
| END NOMINAL LENGTH | 0.300 INCHES SECOND END |
| END NOMINAL DIAMETER | 1.095 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.938 INCHES SECOND END |
| FIRST STEP NOMINAL DIAMETER | 1.173 INCHES SECOND END |
| SECOND STEP NOMINAL LENGTH | 0.628 INCHES SECOND END |
| SECOND STEP NOMINAL DIAMETER | 1.250 INCHES SECOND END |
| THIRD STEP NOMINAL LENGTH | 0.720 INCHES SECOND END |
| THIRD STEP NOMINAL DIAMETER | 1.513 INCHES SECOND END |
| BODY STYLE | 3B WEBBED, OFFSET, SOLID |
| SPECIAL FEATURES | HUB END FIRST STEP IS THREADED,1.173-18 NS-3A; THIRD HUB STEP HAS 23 INVOLUTE SPLINES,16/32 DP; SECOND BORE HAS 13 INVOLUTE SPLINES,16/32 DP |
Restrictions/Controls & Freight Information | NSN 3020-00-490-0867
| 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. |
| 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 | 586 | 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 3020-00-490-0867
| 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 | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



