NSN 3020-00-346-7696 7666399, 00-346-7696, 003467696
Product Details | GEAR CLUSTER
3020-00-346-7696 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
Part Alternates: 7666399, 3020-00-346-7696, 00-346-7696, 3020003467696, 003467696
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-346-7696 | 36636 ( GEAR CLUSTER ) |
Demand History | NSN 3020-00-346-7696
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3020-00-346-7696 | 2006-01-24 | 25 | Turkey |
Cross Reference | NSN 3020-00-346-7696
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7666399 | 19200 | US ARMY ARDEC RDECOM |
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Technical Data | NSN 3020-00-346-7696
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303SE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 AL 4150 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-12011 FN 22.04 GR 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 56.0 ROCKWELL C MINIMUM OR 60.0 ROCKWELL C MAXIMUM OVERALL |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | SPUR ALL GEARS |
| NOMINAL OUTSIDE DIAMETER | 1.843 INCHES SECOND GEAR 1.495 INCHES THIRD GEAR 1.125 INCHES FOURTH GEAR |
| NOMINAL OVERALL LENGTH | 1.473 INCHES |
| BORE STYLE | 1 PLAIN SECOND END 17 W/COUNTERBORE FIRST COUNTERBORE FIRST END |
| BORE NOMINAL DIAMETER | 0.626 INCHES SECOND END 1.213 INCHES FIRST COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.291 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.313 INCHES SECOND END |
| HUB NOMINAL LENGTH | 0.135 INCHES BETWEEN FIRST AND SECOND GEAR 0.370 INCHES BETWEEN SECOND AND THIRD GEAR |
| SPECIAL FEATURES | FIRST GEAR 1.78125 IN. PITCH DIA;57 TEETH 14.500 DEG INVOLUTE X 0.380 IN. THK;SECOND GEAR 1.4275 IN. PITCH DIA;42 TEETH 14.500 DEG INVOLUTE X 0.135IN. THK;THIRD GEAR 1.000 IN. PITCH DIA;16 TEETH 14.500 DEG INVOLUTE X 0.500 IN. THK |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 7666399 |
Restrictions/Controls & Freight Information | NSN 3020-00-346-7696
| 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 | 146250 | GUNS NOI(CANNON HOWITZR MORTAR)SUB2 |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 683 | 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 | 2 | Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1. |
| 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 |



