NSN 3020-00-157-0840 1473194, 00-157-0840, 001570840
Product Details | SPUR GEAR
3020-00-157-0840 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
Part Alternates: 1473194, 3020-00-157-0840, 00-157-0840, 3020001570840, 001570840
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 26 JAN 1973 | 00-157-0840 | 05466 ( GEAR, SPUR ) |
Drawings & Photos | NSN 3020-00-157-0840
Cross Reference | NSN 3020-00-157-0840
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1473194 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT |
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Related Products | NSN 3020-00-157-0840
Technical Data | NSN 3020-00-157-0840
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 4340 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 38 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 6 OR QUALITY NUMBER 7 |
| STYLE DESIGNATOR | 5 ONE PROTRUDING HUB, ONE FLUSH HUB |
| PITCH DIAMETER | 6.3333 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.380 INCHES |
| NOMINAL OUTSIDE DIAMETER | 6.664 INCHES |
| FACE NOMINAL WIDTH | 0.860 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.520 INCHES FIRST END |
| BORE STYLE | 7 STRAIGHT SPLINE BOTH ENDS |
| SPLINE QUANTITY | 6 BOTH ENDS |
| HUB STYLE DESIGNATOR | 6A 1 GROOVE FIRST END 1 PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 2.490 INCHES SECOND END |
| END NOMINAL DIAMETER | 2.500 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 0.508 INCHES FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 1.755 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.180 INCHES FIRST END |
| BODY STYLE | 4B WEBBED, OFFSET, WITH LIGHTENING HOLES |
| MANUFACTURERS CODE | 10001 |
| DESIGN CONTROL REFERENCE | 1473194 |
Restrictions/Controls & Freight Information | NSN 3020-00-157-0840
| 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 | 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 | HH | Navy ICP Mechanicsburg, PA 17055-0788 |
| 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 |
Management | NSN 3020-00-157-0840
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1R | Aeronautical, photographic, and meteorological material (consumable or expense type material) Naval Inventory Control Point, Philadelphia |
| Source of Supply | N35 | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |