NSN 3020-00-499-4242 2723, 00-499-4242, 004994242
Product Details | SPUR GEAR
3020-00-499-4242 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: 2723, 3020-00-499-4242, 00-499-4242, 3020004994242, 004994242
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | 01 JAN 1963 | 00-499-4242 | 05466 ( GEAR, SPUR ) |
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Related Products | NSN 3020-00-499-4242
Technical Data | NSN 3020-00-499-4242
Characteristic | Specifications |
---|---|
MATERIAL | STEEL OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
TEETH QUANTITY | 22 |
TOOTH FORM | STANDARD |
PRESSURE ANGLE | 20.0000 DEGREES |
STYLE DESIGNATOR | 4 PROTRUDING HUBS |
PITCH DIAMETER | 0.7500 INCHES NOMINAL |
NOMINAL OUTSIDE DIAMETER | 3.000 INCHES |
FACE NOMINAL WIDTH | 0.750 INCHES |
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.3750 INCHES FIRST END 0.2500 INCHES SECOND END |
BORE STYLE | 10A W/KEYWAY BOTH ENDS |
BORE NOMINAL DIAMETER | 0.8755 INCHES BOTH ENDS |
KEYWAY NOMINAL WIDTH | 0.1870 INCHES BOTH ENDS |
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.5295 INCHES BOTH ENDS |
HUB STYLE DESIGNATOR | 1 PLAIN BOTH ENDS |
HUB NOMINAL DIAMETER | 1.6625 INCHES FIRST END 1.2500 INCHES SECOND END |
BODY STYLE | 1 PLAIN, SOLID |
ATTACHMENT METHOD | MOUNTING HOLE |
MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH HUB, FIRST END 1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
MOUNTING HOLE NOMINAL DIAMETER | 0.125 INCHES AXIALLY THROUGH HUB, FIRST END |
MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB, FIRST END |
MOUNTING HOLE NOMINAL THREAD SIZE | 0.312 INCHES AXIALLY THROUGH HUB, FIRST END |
MOUNTING HOLE THREAD QUANTITY PER INCH | 18 AXIALLY THROUGH HUB, FIRST END |
SPECIAL FEATURES | POSITION OF KEYWAY MUST BE CENTERED BETWEEN TEETH |
MANUFACTURERS CODE | 54641 |
DESIGN CONTROL REFERENCE | 2723 |
Restrictions/Controls & Freight Information | NSN 3020-00-499-4242
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 | 197337 | WHEELS COG/GEAR/PINION/SPROCK |
Less than car load rating | ||
Less than truck load rating | W | Rating Variable |
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 3020-00-499-4242
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 |