NSN 3020-00-042-8158 6770081, 677008-1, 00-042-8158
Product Details | WORM WHEEL GEAR
3020-00-042-8158 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.
Part Alternates: 6770081, 677008-1, 3020-00-042-8158, 00-042-8158, 3020000428158, 000428158
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 15 MAY 1968 | 00-042-8158 | 05468 ( GEAR, WORM WHEEL ) |
Drawings & Photos | NSN 3020-00-042-8158
Cross Reference | NSN 3020-00-042-8158
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 677008-1 | 22907 | HELIGEAR ACQUISITION CO. DBA NORTHSTAR AEROSPACE (CHICAGO) |
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Related Products | NSN 3020-00-042-8158
Technical Data | NSN 3020-00-042-8158
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B679,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 30 |
| TOOTH DIRECTION | LEFT |
| FACE TYPE | STRAIGHT |
| MATING THREAD LEAD QUANTITY | 4 |
| PRESSURE ANGLE | 23.9508 DEGREES |
| HELIX ANGLE | 21.8012 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 2.2500 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.398 INCHES |
| FACE NOMINAL WIDTH | 0.250 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 4.830 INCHES FIRST END 0.490 INCHES SECOND END |
| BORE STYLE | 2 PARTIAL BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.033 INCHES BOTH ENDS |
| BORE NOMINAL DEPTH | 4.655 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 4A 1 STEP FIRST END 1 PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 1.251 INCHES SECOND END |
| END NOMINAL LENGTH | 0.930 INCHES FIRST END |
| END NOMINAL DIAMETER | 1.070 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 3.900 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.194 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| SPECIAL FEATURES | THREADED 1ST END ACME TYPE 1,PITCH DIA 0.6667 IN. MIN,0.6748 IN. MAX |
| MANUFACTURERS CODE | 22907 |
| DESIGN CONTROL REFERENCE | 677008-1 |
Restrictions/Controls & Freight Information | NSN 3020-00-042-8158
| 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 | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| 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 |
Management | NSN 3020-00-042-8158
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |