NSN 3020-00-948-9838 5M6532, 00-948-9838, 009489838
Product Details | GROOVE PULLEY
3020-00-948-9838 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: 5M6532, 3020-00-948-9838, 00-948-9838, 3020009489838, 009489838
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 15 APR 1966 | 00-948-9838 | 08109 ( PULLEY, GROOVE ) |
Cross Reference | NSN 3020-00-948-9838
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5M6532 | 11083 | CATERPILLAR INC. DBA CATERPILLAR |
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Technical Data | NSN 3020-00-948-9838
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A7 WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 12.750 INCHES NOMINAL |
| OVERALL LENGTH | 4.250 INCHES NOMINAL |
| PITCH DIAMETER | 12.6250 INCHES NOMINAL |
| FACE WIDTH | 2.188 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 4.468 INCHES NOMINAL AA END AND 6.135 INCHES NOMINAL BB END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.125 INCHES NOMINAL AA END AND 0.939 INCHES NOMINAL BB END |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.875 INCHES NOMINAL |
| GROOVE WIDTH | 0.312 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| V GROOVE ANGLE IN DEG | 34.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | TAPERED |
| BORE LENGTH | 4.250 INCHES NOMINAL |
| TAPER BORE MAJOR DIAMETER | 3.115 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 2.770 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| COUNTERBORE DIAMETER | 4.000 INCHES NOMINAL |
| COUNTERBORE DEPTH | 1.450 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.500 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.793 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 4.940 INCHES NOMINAL BOTH ENDS |
| FIRST STEP LENGTH AND LOCATION | 0.500 INCHES NOMINAL BOTH ENDS |
Restrictions/Controls & Freight Information | NSN 3020-00-948-9838
| 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 | 127300 | PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS |
| Less than car load rating | ||
| Less than truck load rating | S | 60.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | AJ | U.S. Army Soldier's Biological and Chemical Command Natick, MA 01760 |
| 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 |



