NSN 3020-00-987-1271 10168055, 387447, 00-987-1271
Product Details | SPROCKET WHEEL
3020-00-987-1271 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: 10168055, 387447, 3020-00-987-1271, 00-987-1271, 3020009871271, 009871271
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-987-1271 | 04456 ( SPROCKET WHEEL ) |
Drawings & Photos | NSN 3020-00-987-1271
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Related Products | NSN 3020-00-987-1271
Technical Data | NSN 3020-00-987-1271
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A8 WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 1.761 INCHES NOMINAL |
| PITCH DIAMETER | 1.783 INCHES NOMINAL |
| FACE WIDTH | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.000 INCHES NOMINAL BOTH ENDS |
| DESIGN FORM | WEBBED |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 28 |
| TOOTH PITCH | 0.200 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY,QQ-A-268,T0 |
| HARDNESS RATING TEST METHOD | NOT RATED |
| SURFACE TREATMENT | ANODIZE PER MIL-A-8625,TYPE 2,CLASS 1 |
| BORE BEARING | INCLUDED |
| LUBRICATION MODE | VISIBLE MEANS |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.250 INCHES NOMINAL |
| BORE LENGTH | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| KEYING FACILITY | NOT INCLUDED |
Restrictions/Controls & Freight Information | NSN 3020-00-987-1271
| 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 | S | 60 |
| Less than truck load rating | S | 60.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| 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 |