NSN 3020-00-903-3861 406723, 4067-23, 4067D23
Product Details | GEAR CLUSTER
3020-00-903-3861 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: 406723, 4067-23, 4067D23, 3020-00-903-3861, 00-903-3861, 3020009033861, 009033861
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1960 | 00-903-3861 | 36636 ( GEAR CLUSTER ) |
Drawings & Photos | NSN 3020-00-903-3861
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Technical Data | NSN 3020-00-903-3861
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4620 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 27.0 ROCKWELL C NOMINAL HUB 64.0 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 70.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM TEETH |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | SPUR ALL GEARS |
| NOMINAL OUTSIDE DIAMETER | 2.125 INCHES FIRST GEAR 1.208 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 1.750 INCHES |
| BORE STYLE | 17 W/COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.562 INCHES FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.105 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 0.812 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 4A 1 STEP FIRST END |
| HUB NOMINAL LENGTH | 1.188 INCHES FIRST END |
| HUB NOMINAL DIAMETER | 0.940 INCHES FIRST END |
| SPECIAL FEATURES | EXTERNAL GROOVE 0.110 IN.FROM END OF HUB; 0.033 IN.MIN,0.036 IN.MAX W; 0.747 IN.MIN,0.751 IN.MAX GROOVE DIA |
| MANUFACTURERS CODE | 00462 |
| DESIGN CONTROL REFERENCE | 4067-23 |
Restrictions/Controls & Freight Information | NSN 3020-00-903-3861
| 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 | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | ||
| Less than truck load rating | R | 65.0 |
| Water commodity Code | 593 | 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 | 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 3020-00-903-3861
Army| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |