NSN 3020-00-752-2398 7522398, 00-752-2398, 007522398
Product Details | SPROCKET WHEEL
3020-00-752-2398 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: 7522398, 3020-00-752-2398, 00-752-2398, 3020007522398, 007522398
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-752-2398 | 04456 ( SPROCKET WHEEL ) |
Drawings & Photos | NSN 3020-00-752-2398
Cross Reference | NSN 3020-00-752-2398
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7522398 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Related Products | NSN 3020-00-752-2398
Technical Data | NSN 3020-00-752-2398
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A13 PLAIN |
| OUTSIDE DIAMETER | 3.296 INCHES NOMINAL |
| OVERALL LENGTH | 1.469 INCHES NOMINAL |
| FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| PITCH DIAMETER | 3.038 INCHES NOMINAL |
| FLANGE OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| FACE WIDTH | 0.234 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.875 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.063 INCHES NOMINAL BB 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 |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 19 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 40 |
| MATERIAL | STEEL, QQ-S-624, FS4140-CANCELED OR STEEL, QQ-S-624, FS4150-CANCELED |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 26.0 ROCKWELL C MINIMUM BODY AND 32.0 ROCKWELL C MAXIMUM BODY |
| SURFACE TREATMENT | PHOSPHATE |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| COUNTERBORE DIAMETER | 0.812 INCHES NOMINAL AND 1.562 INCHES NOMINAL |
| COUNTERBORE DEPTH | 1.031 INCHES NOMINAL AND 0.375 INCHES NOMINAL |
| BORE DIAMETER | 0.630 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| BORE LENGTH | 1.250 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | THREADED HOLE |
| SECURING LOCATION | BB END |
| SECURING HOLE QUANTITY | 3 |
| THREAD SIZE | 10-32 |
| HOLE LOCATION | ON SPROCKET FACE |
| BOLT CIRCLE DIAMETER | 1.875 INCHES NOMINAL |
| SPECIAL FEATURES | TWO PROTRUDING KEYS 0.219 IN. LONG ON AA END,0.125 IN W 0.938 IN DIA COUNTERBORE RELIEF 1.031 FROM BB END |
Restrictions/Controls & Freight Information | NSN 3020-00-752-2398
| 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 | 117020 | CHAIN AND SPROCKET DRIVES/WHEELS |
| 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 |