NSN 3020-00-321-3901 35849, 00-321-3901, 003213901
Product Details | SPUR GEAR
3020-00-321-3901 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: 35849, 3020-00-321-3901, 00-321-3901, 3020003213901, 003213901
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 18 NOV 1973 | 00-321-3901 | 05466 ( GEAR, SPUR ) |
Drawings & Photos | NSN 3020-00-321-3901
Demand History | NSN 3020-00-321-3901
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3020-00-321-3901 | 2011-02-48 | 4 | TW |
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Related Products | NSN 3020-00-321-3901
Technical Data | NSN 3020-00-321-3901
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 AISI/SAE 4340 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 43 |
| TOOTH FORM | SPECIAL |
| PRESSURE ANGLE | 25.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| BACKLASH DESIGNATION | GRADE C |
| STYLE DESIGNATOR | 9 ONE PROTRUDING HUB, ONE RECESSED HUB |
| PITCH DIAMETER | 1.7916 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 0.620 INCHES |
| NOMINAL OUTSIDE DIAMETER | 1.924 INCHES |
| FACE NOMINAL WIDTH | 0.290 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.330 INCHES FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.140 INCHES SECOND END |
| BORE STYLE | 10A W/KEYWAY BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.562 INCHES BOTH ENDS |
| KEYWAY NOMINAL WIDTH | 0.125 INCHES BOTH ENDS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.3397 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN BOTH ENDS |
| HUB NOMINAL DIAMETER | 0.811 INCHES FIRST END 0.810 INCHES SECOND END |
| BODY STYLE | 3B WEBBED, OFFSET, SOLID |
| MANUFACTURERS CODE | 31645 |
| DESIGN CONTROL REFERENCE | 35849 |
Restrictions/Controls & Freight Information | NSN 3020-00-321-3901
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | S | 60 |
| Less than truck load rating | R | 65.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |