NSN 3020-00-275-1017 BB23810, 7087011, 88777B
Product Details | HELICAL GEAR
3020-00-275-1017 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: BB23810, 7087011, 88777B, 185625B, 3020-00-275-1017, 00-275-1017, 3020002751017, 002751017
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1961 | 00-275-1017 | 05464 ( GEAR, HELICAL ) |
Cross Reference | NSN 3020-00-275-1017
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 185625B | 1ML14 | D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS |
| 185625B | 28265 | HERCULES ENGINE CO INC |
| 7087011 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 88777B | 1ML14 | D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS |
| 88777B | 28265 | HERCULES ENGINE CO INC |
| BB23810 | 22852 | SPALLA INC |
| BB23810 | 56442 | DIAMOND REO TRUCK CO |
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Related Products | NSN 3020-00-275-1017
Technical Data | NSN 3020-00-275-1017
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1035 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 14.0 ROCKWELL C MINIMUM AND 22.0 ROCKWELL C MAXIMUM HUB 14.0 ROCKWELL C MINIMUM AND 22.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 36 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 39.5167 DEGREES |
| STYLE DESIGNATOR | 9 ONE PROTRUDING HUB, ONE RECESSED HUB |
| PITCH DIAMETER | 4.6660 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.062 INCHES |
| NOMINAL OUTSIDE DIAMETER | 4.8640 INCHES |
| FACE NOMINAL WIDTH | 0.625 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.063 INCHES SECOND END |
| BORE STYLE | 10A W/KEYWAY BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.8125 INCHES BOTH ENDS |
| KEYWAY NOMINAL WIDTH | 0.158 INCHES BOTH ENDS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.4840 INCHES AND 0.4885 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN BOTH ENDS |
| HUB NOMINAL DIAMETER | 1.625 INCHES FIRST END 1.750 INCHES SECOND END |
| BODY STYLE | 3B WEBBED, OFFSET, SOLID |
| SPECIAL FEATURES | 2 HOLES 0.5312 IN. DIA,SPACED 180 DEG APART ON 2.750 IN. DIA BOLT CIRCLE,DRILLED THROUGH WEBBING 90 DEG FROM CENTERLINE OF KEYWAY |
Restrictions/Controls & Freight Information | NSN 3020-00-275-1017
| 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 |



