NSN 3020-00-937-8486 1539754, 00-937-8486, 009378486
Product Details | GEAR CLUSTER
3020-00-937-8486 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: 1539754, 3020-00-937-8486, 00-937-8486, 3020009378486, 009378486
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 07 MAY 1972 | 00-937-8486 | 36636 ( GEAR CLUSTER ) |
Drawings & Photos | NSN 3020-00-937-8486
Cross Reference | NSN 3020-00-937-8486
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1539754 | 05869 | RAYTHEON COMPANY DBA RAYTHEON |
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Technical Data | NSN 3020-00-937-8486
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 50.0 ROCKWELL D NOMINAL HUB 61.0 ROCKWELL C MINIMUM TEETH |
| CONSTRUCTION | WELDED |
| DESIGN TYPE | HELICAL FIRST GEAR HELICAL SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 1.097 INCHES FIRST GEAR 2.066 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 2.250 INCHES |
| HUB STYLE DESIGNATOR | 4A 1 STEP BOTH ENDS |
| HUB NOMINAL LENGTH | 0.700 INCHES FIRST END 0.650 INCHES SECOND END |
| HUB NOMINAL DIAMETER | 0.551 INCHES BOTH ENDS |
| MANUFACTURERS CODE | 05869 |
| DESIGN CONTROL REFERENCE | 1539754 |
Restrictions/Controls & Freight Information | NSN 3020-00-937-8486
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 3020-00-937-8486
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |
| Purchasing | QTY UOM |
1 EA : Each |