NSN 3020-00-204-1139 15073B, 00-204-1139, 002041139
Product Details | GROOVE PULLEY
3020-00-204-1139 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Part Alternates: 15073B, 3020-00-204-1139, 00-204-1139, 3020002041139, 002041139
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-204-1139 | 08109 ( PULLEY, GROOVE ) |
Drawings & Photos | NSN 3020-00-204-1139
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Technical Data | NSN 3020-00-204-1139
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A11 WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.406 INCHES NOMINAL |
| PITCH DIAMETER | 4.200 INCHES MINIMUM AND 4.600 INCHES MAXIMUM |
| FACE WIDTH | 1.250 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.063 INCHES NOMINAL BOTH ENDS |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.156 INCHES NOMINAL AA END AND 0.250 INCHES NOMINAL BB END |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.875 INCHES NOMINAL |
| GROOVE WIDTH | 1.000 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| BORE LENGTH | 1.156 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.812 INCHES MINIMUM AND 0.817 INCHES MAXIMUM |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | PIN SECURED |
| FURNISHED ITEMS AND QUANTITY | N/A |
| SPECIAL FEATURES | N/A |
Restrictions/Controls & Freight Information | NSN 3020-00-204-1139
| 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 | ||