NSN 3020-01-115-9921 10106634 , 409B120, 409B1201
Product Details | SPUR GEAR
3020-01-115-9921 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: 10106634 , 409B120, 409B1201, 409B120-1, 3020-01-115-9921, 01-115-9921, 3020011159921, 011159921
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 17 JUL 1981 | 01-115-9921 | 05466 ( GEAR, SPUR ) |
Demand History | NSN 3020-01-115-9921
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 409B120-1 | 2025-08-233 | 10 | DIBBS |
| 409B120-1 | 2024-11-316 | 7 | DIBBS |
| 409B120-1 | 2024-08-225 | 7 | DIBBS |
| 409B120-1 | 2024-08-214 | 7 | DIBBS |
| 3020-01-115-9921 | 2018-11-322 | 8 | DIBBS |
| 3020-01-115-9921 | 2016-06-159 | 17 | DIBBS |
| 3020-01-115-9921 | 2015-11-308 | 76 | DIBBS |
| 3020-01-115-9921 | 2015-08-226 | 3 | DIBBS |
| 3020-01-115-9921 | 2015-08-217 | 3 | DIBBS |
| 3020-01-115-9921 | 2014-06-167 | 4 | DIBBS |
| 3020-01-115-9921 | 2014-06-159 | 4 | DIBBS |
| 3020-01-115-9921 | 2011-03-75 | 10 | DIBBS |
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Technical Data | NSN 3020-01-115-9921
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 97 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 1 HUBLESS |
| PITCH DIAMETER | 1.3470 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 1.365 INCHES |
| FACE NOMINAL WIDTH | 0.156 INCHES |
| BORE STYLE | 1 PLAIN BOTH ENDS 14 W/COUNTERBORE FIRST END |
| BORE NOMINAL DIAMETER | 0.562 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.093 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 1.194 INCHES FIRST END |
| BODY STYLE | 1 PLAIN, SOLID |
Restrictions/Controls & Freight Information | NSN 3020-01-115-9921
| 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: | 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. |
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 3020-01-115-9921
| 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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



