NSN 3020-00-385-7954 8402617, 00-385-7954, 003857954
Product Details | HELICAL GEAR
3020-00-385-7954 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: 8402617, 3020-00-385-7954, 00-385-7954, 3020003857954, 003857954
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-385-7954 | 05464 ( GEAR, HELICAL ) |
Drawings & Photos | NSN 3020-00-385-7954
Cross Reference | NSN 3020-00-385-7954
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8402617 | 19204 | ARMY UNITED STATES DEPARTMENT OF THE |
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Related Products | NSN 3020-00-385-7954
Technical Data | NSN 3020-00-385-7954
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1045 AND STEEL COMP 1050 AND STEEL COMP 4130 AND STEEL COMP 4145 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 AISI/SAE 1045 FED STD 1ST MATERIAL RESPONSE AND 66 AISI/SAE 1050 FED STD 2ND MATERIAL RESPONSE AND QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE AND QQ-S-624 FED SPEC 4TH MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16232 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 54 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 8.9583 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 6.8330 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.188 INCHES |
| NOMINAL OUTSIDE DIAMETER | 7.0833 INCHES |
| FACE NOMINAL WIDTH | 1.125 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.032 INCHES BOTH ENDS |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| SPLINE QUANTITY | 10 BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN BOTH ENDS |
| HUB NOMINAL DIAMETER | 0.450 INCHES FIRST END 1.445 INCHES SECOND END |
| BODY STYLE | 3A WEBBED, SOLID |
| SPECIAL FEATURES | SPLINE MINOR DIA. 1.025 IN. |
| MANUFACTURERS CODE | 19204 |
| DESIGN CONTROL REFERENCE | 8402617 |
Restrictions/Controls & Freight Information | NSN 3020-00-385-7954
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| 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 |