# Martin - S420 - Motion Industries

**Manufacturer:** Martin  
**MPN:** `S420`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Martin |
| Manufacturer name | Martin |
| Manufacturer | Martin |
| Extra Product Name | Martin - S420 - Motion Industries |
| moq | 1 |
| MPN | S420 |
| multiple | 1 |
| qtyInStock | -2 |
| SKU | 00370786 |
| tierMinQty1 | 1 |
| tierPrice1 | 260.06 |
| diametral pitch: | 4 |
| hub type: | Hub w/ No Screw |
| pressure angle: | 14.5 |
| pitch diameter: | 5 in |
| face width: | 2 in |
| hub diameter: | 4-1/4 in |
| number of teeth: | 20 |
| gear construction: | Plain |
| bore type: | Rough Stock |
| overall width: | 2-7/8 in |
| bore diameter: | 1-1/8 to 2-3/8 in |
| hub projection: | 7/8 in |
| outside diameter: | 5-1/2 in |
| standards met: | ANSI Standard B15.1 |
| material: | Steel |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| motionindustries.com | 00370786 | 260.06 | 1 | None | 1 |
| Applied Industrial | 100811774 |  |  | None | 1 |
| Zoro | G3320610 | 350.45 | 1 | None | 1 |
| Purvis | S420 | 347.66 | 1 | None | 1 |
| turtle.com | MOI S420 |  |  | None | 1 |
| Radwell | S420 |  |  | None | 1 |
| Allied Electronics | 72332744 |  |  | None | 1 |
| MRO Supply | 251391 | 283.92 | 1 | None | 1 |
| cbtcompany.com | S420 |  |  | None | 1 |
| industrialzone.com | S420 | 237.06 | 1 | None | 1 |
| us.rs-online.com | 72332744 | 267.45 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/128500000/128528000/part_--S420---Martin--d8edff266a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp