NSN 3020-01-026-2441 BL9122, 01-026-2441, 010262441
Product Details | SPUR GEAR
3020-01-026-2441 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: BL9122, 3020-01-026-2441, 01-026-2441, 3020010262441, 010262441
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 19 AUG 1976 | 01-026-2441 | 05466 ( GEAR, SPUR ) |
Cross Reference | NSN 3020-01-026-2441
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BL9122 | 08484 | BREEZE-EASTERN CORPORATION |
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Technical Data | NSN 3020-01-026-2441
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 74 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 22 PROTRUDING HUB, RECESSED BODY |
| PITCH DIAMETER | 2.3125 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.375 INCHES |
| FACE NOMINAL WIDTH | 0.468 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.032 INCHES FIRST END |
| BODY RECESS NOMINAL DEPTH | 0.124 INCHES SECOND END |
| BORE STYLE | 14 W/COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.344 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.250 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 4C 3 STEPS FIRST END |
| END NOMINAL LENGTH | 0.625 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.499 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 1.875 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.938 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.781 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 1.001 INCHES FIRST END |
| THIRD STEP NOMINAL LENGTH | 0.626 INCHES FIRST END |
| THIRD STEP NOMINAL DIAMETER | 1.500 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.190 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | 3 HOLES THROUGH FIRST STEP OF HUB EQUALLY SPACED 0.186 IN.MIN,0.191 IN.MAX DIA. ANGULAR LOCATION MAY VARY FREELY |
Restrictions/Controls & Freight Information | NSN 3020-01-026-2441
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | 197337 | WHEELS COG/GEAR/PINION/SPROCK |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | 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 |



