NSN 3020-00-737-1207 A0001027, A1027, A1510
Product Details | HELICAL GEAR
3020-00-737-1207 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL
Part Alternates: A0001027, A1027, A1510, GP7722, R20837, TC722, X7881, 1883, 18-8-3, 1887, 18-8-7, 7371207, 3020-00-737-1207, 00-737-1207, 3020007371207, 007371207
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-737-1207 | 05464 ( GEAR, HELICAL ) |
Cross Reference | NSN 3020-00-737-1207
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18-8-3 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC |
| 18-8-7 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC |
| 18-8-7 | 95019 | DANA CORP SPICER TRANSMISSION DIV |
| 7371207 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| A0001027 | 22852 | SPALLA INC |
| A1027 | 34623 | AM GENERAL, LLC |
| A1510 | 34623 | AM GENERAL, LLC |
| GP7722 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV |
| GP7722 | 57526 | FORD MOTOR CO |
| R20837 | 83120 | PRESSED METALS OF AMERICA INC |
| TC722 | 98435 | MARMON GROUP INC THE ACTIVE GEAR CO DIV |
| X7881 | 87941 | MACHINE TOOL AND GEAR INC |
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Related Products | NSN 3020-00-737-1207
Technical Data | NSN 3020-00-737-1207
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ED STD 66,AISI/SAE 4027 FED STD 5TH MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM HUB 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 27 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 30.0000 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 3.8572 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.687 INCHES |
| NOMINAL OUTSIDE DIAMETER | 4.103 INCHES |
| FACE NOMINAL WIDTH | 0.812 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES FIRST END 0.438 INCHES SECOND END |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.190 INCHES BOTH ENDS |
| SPLINE QUANTITY | 6 BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.219 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 1.6200 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 6A 1 GROOVE FIRST END 1 PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 1.750 INCHES SECOND END |
| END NOMINAL DIAMETER | 2.406 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 0.125 INCHES FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 2.060 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.312 INCHES FIRST END |
| BODY STYLE | 3B WEBBED, OFFSET, SOLID |
| SPECIAL FEATURES | FIRST END SPLINED ON OUTER PERIPHERY,15 TEETH,20 DEG PRESSURE ANGLE,2.403 IN. MIN,2.408 IN. MAX MAJOR DIA,2.075 IN. MIN,2.095 IN. MAX MINOR DIA |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 7371207 |
Restrictions/Controls & Freight Information | NSN 3020-00-737-1207
| 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 | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | S | 60 |
| Less than truck load rating | R | 65.0 |
| 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |



