NSN 3020-00-414-8131 317873, 00-414-8131, 004148131
Product Details | SPROCKET WHEEL
3020-00-414-8131 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Part Alternates: 317873, 3020-00-414-8131, 00-414-8131, 3020004148131, 004148131
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-414-8131 | 04456 ( SPROCKET WHEEL ) |
Drawings & Photos | NSN 3020-00-414-8131
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Technical Data | NSN 3020-00-414-8131
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A2 PLAIN |
| OUTSIDE DIAMETER | 3.938 INCHES NOMINAL |
| OVERALL LENGTH | 2.563 INCHES NOMINAL |
| PITCH DIAMETER | 3.672 INCHES NOMINAL |
| FACE WIDTH | 1.390 INCHES MINIMUM AND 1.405 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | 3.375 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.156 INCHES NOMINAL AA END |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| TEETH ROW QUANTITY | 3 |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.562 INCHES NOMINAL |
| TEETH QUANTITY PER ROW | 23 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 40-3 |
| MATERIAL | IRON, CAST |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 2.375 INCHES NOMINAL AND 2.281 INCHES NOMINAL AND 2.281 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.344 INCHES NOMINAL AND 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM AND 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| BORE DIAMETER | 2.046 INCHES MINIMUM AND 2.047 INCHES MAXIMUM |
| BORE LENGTH | 1.125 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| MANUFACTURERS CODE | 1ML14 |
| DESIGN CONTROL REFERENCE | 317873 |
Restrictions/Controls & Freight Information | NSN 3020-00-414-8131
| 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: | 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 |
|---|---|---|
| No Freight Information | ||