The Gear,spur, cataloged under National Stock Number 3020-00-273-4402, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-273-4402 |
| Primary Part Number | 40349 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Hyster-Yale Group, Inc. |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 14 |
| Hub Style Designator | PLAIN FIRST END |
| Hub Nominal Diameter | 4.469 INCHES FIRST END IN |
| Pitch Diameter | 7.0000 INCHES NOMINAL IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Outside Diameter | 7.790 INCHES IN |
| Material | STEEL COMP 4142 OVERALL |
| Material Document and Classification | 66,AISI/SAE 4142 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Keyway Nominal Width | 0.750 INCHES BOTH ENDS IN |
| Face Nominal Width | 2.750 INCHES IN |
| Bore Nominal Diameter | 3.1265 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Nominal Distance From Bore Center to Keyway Bottom | 1.183 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.500 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-273-4402 is a Gear,spur, manufactured by Hyster-Yale Group, Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-273-4402 has 2 cross-referenced part numbers: 40349 (Hyster-Yale Group, Inc.), 81382 (Hyster-Yale Group, Inc.).
There are 11 known substitutes for 3020-00-273-4402: 5961-00-134-5431, 3040-00-283-2225, 5915-00-511-8241 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40349: Body Style: PLAIN, SOLID; Teeth Quantity: 14; Hub Style Designator: PLAIN FIRST END; Hub Nominal Diameter: 4.469 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.