NSN 3020-00-239-0653 N12018, D28551PC103, D2-8551PC103
Product Details | HELICAL GEAR
3020-00-239-0653 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL
Part Alternates: N12018, D28551PC103, D2-8551PC103, D28677PC126, D2-8677PC126, D28689126, D2-8689-126, D28689PC126, D2-8689PC126, D28772PC103, D2-8772PC103, D28775PC126, D2-8775PC126, D28853PC126, D2-8853PC126, D28872PC103, D2-8872PC103, 3020-00-239-0653, 00-239-0653, 3020002390653, 002390653
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-239-0653 | 05464 ( GEAR, HELICAL ) |
Drawings & Photos | NSN 3020-00-239-0653
Cross Reference | NSN 3020-00-239-0653
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D2-8551PC103 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8551PC103 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D2-8551PC103 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| D2-8551PC103 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
| D2-8677PC126 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8677PC126 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D2-8677PC126 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| D2-8677PC126 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
| D2-8689-126 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8689PC126 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8689PC126 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D2-8689PC126 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| D2-8689PC126 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
| D2-8772PC103 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8772PC103 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D2-8772PC103 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| D2-8772PC103 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
| D2-8775PC126 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8775PC126 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D2-8775PC126 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| D2-8775PC126 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
| D2-8853PC126 | 73057 | USM CORP SUB OF EMHART INDUSTRIES INC |
| D2-8853PC126 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D2-8853PC126 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| D2-8853PC126 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
| D2-8872PC103 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| N12018 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| N12018 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| N12018 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS |
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Related Products | NSN 3020-00-239-0653
Technical Data | NSN 3020-00-239-0653
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 10.0 ROCKWELL C MINIMUM AND 20.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 45 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 8.4938 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 3.750 INCHES |
| NOMINAL OUTSIDE DIAMETER | 8.7438 INCHES |
| FACE NOMINAL WIDTH | 2.500 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.000 INCHES FIRST END 0.250 INCHES SECOND END |
| BORE STYLE | 10A W/KEYWAY BOTH ENDS |
| BORE NOMINAL DIAMETER | 5.186 INCHES BOTH ENDS |
| KEYWAY NOMINAL WIDTH | 0.621 INCHES BOTH ENDS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 2.922 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN BOTH ENDS |
| HUB NOMINAL DIAMETER | 6.750 INCHES FIRST END 7.000 INCHES SECOND END |
| BODY STYLE | 1 PLAIN, SOLID |
| SPECIAL FEATURES | TWO PULLER HOLES 1/2-13 NC THD 7/8 IN. DEEP IN SECOND HUB END |
Restrictions/Controls & Freight Information | NSN 3020-00-239-0653
| 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 | 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 3020-00-239-0653
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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |