NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
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NSF Automotive Coefficient of Friction Registration
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NSF Automotive Coefficient of Friction Registration
| Manufacturer Name | Unique Identification Code | Friction Coefficient Code | Expiration Date |
| Danaher Auto Spare Parts | M51 | GH | 10/12/2026 |
| Danaher Auto Spare Parts | M52 | FF | 10/19/2026 |
| Danaher Auto Spare Parts | M54 | FF | 08/05/2023 |
| Danaher Auto Spare Parts | M55 | GG | 08/06/2023 |
| Danaher Auto Spare Parts Co., Ltd. | DNH F12 | HG | 08/12/2020 |
| Danaher Auto Spare Parts Co., Ltd. | DNH F4 | FF | 08/14/2020 |
| Danaher Auto Spare Parts Co., Ltd. | YR-5B1 | FF | 08/14/2020 |
| Danaher Auto Spare Parts Co., Ltd. | YR-5B2 | HG | 08/12/2020 |
| Danaher Auto Spare Parts Co., Ltd. | YR-5D1 | FF | 08/14/2020 |
| Danaher Auto Spare Parts Co., Ltd. | YR5D2 | HG | 08/12/2020 |
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