NSN 3020-00-237-3681 EA4438C, 11623175, 00-237-3681
Product Details | INTERNAL GEAR
3020-00-237-3681 A gear with teeth formed on the inner surface of a cylinder or cone.
Part Alternates: EA4438C, 11623175, 3020-00-237-3681, 00-237-3681, 3020002373681, 002373681
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 04 NOV 1970 | 00-237-3681 | 05465 ( GEAR, INTERNAL ) |
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Related Products | NSN 3020-00-237-3681
Technical Data | NSN 3020-00-237-3681
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 65-35 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 42 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 44 FLANGED RING |
| PITCH DIAMETER | 7.0000 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 2.310 INCHES |
| FLANGE NOMINAL DIAMETER | 12.750 INCHES |
| NOMINAL OUTSIDE DIAMETER | 8.0000 INCHES |
| FLANGE NOMINAL THICKNESS | 0.6119 INCHES |
| FACE NOMINAL WIDTH | 2.312 INCHES |
| BODY STYLE | 1 PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH FLANGE |
| MOUNTING HOLE NOMINAL DIAMETER | 0.641 INCHES AXIALLY THROUGH FLANGE |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 11.500 INCHES AXIALLY THROUGH FLANGE |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 11623175 |
Restrictions/Controls & Freight Information | NSN 3020-00-237-3681
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | ||
| Less than truck load rating | R | 65.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | AZ | U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| 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 |



