NSN 3020-01-034-5274 251189SHA, 251-189SHA, 01-034-5274
Product Details | SPUR GEAR
3020-01-034-5274 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: 251189SHA, 251-189SHA, 3020-01-034-5274, 01-034-5274, 3020010345274, 010345274
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 27 JAN 1977 | 01-034-5274 | 05466 ( GEAR, SPUR ) |
Drawings & Photos | NSN 3020-01-034-5274
Cross Reference | NSN 3020-01-034-5274
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 251-189SHA | 01351 | SOUTHERN GEAR & MACHINE, INC. |
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Related Products | NSN 3020-01-034-5274
Technical Data | NSN 3020-01-034-5274
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 189 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 2.9531 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 0.500 INCHES |
| NOMINAL OUTSIDE DIAMETER | 2.984 INCHES |
| FACE NOMINAL WIDTH | 0.125 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| END NOMINAL LENGTH | 0.250 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.125 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| ATTACHMENT METHOD | CLAMP |
| SPECIAL FEATURES | HUB STYLE 4 |
Restrictions/Controls & Freight Information | NSN 3020-01-034-5274
| 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. |
| 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 |
|---|---|---|
| No Freight Information | ||