Manufacturer · HCAI/OSHPD OSP
Cummins — OSP Preapprovals
All 16 HCAI/OSHPD Special Seismic Certification preapprovals issued for Cummins equipment. 11 active, 5 expired. Source data from HCAI · updated 2026-04-21.
Equipment categories from Cummins
| OSP # | Sub-Category | Expires | |
|---|---|---|---|
| OSP-0028 | Generators | Expired | Details → |
| OSP-0029 | Automatic Transfer Switches | Expired | Details → |
| OSP-0030 | Manual Transfer Switches | Expired | Details → |
| OSP-0267 | Emissions After-Treatment | Cancelled | Details → |
| OSP-0268 | Generators | Expired | Details → |
| OSP-0283 | Automatic Transfer Switches | Cancelled | Details → |
| OSP-0446 | Paralleling Switchgear Controls | 11/8/2030 | Details → |
| OSP-0540 | Switchgear – Low Voltage | 5/23/2028 | Details → |
| OSP-0595 | Boiler Control Panels | 7/15/2031 | Details → |
| OSP-0609 | Generators | 8/10/2028 | Details → |
| OSP-0612 | Generators | 10/24/2028 | Details → |
| OSP-0623 | Automatic Transfer Switches | 9/28/2027 | Details → |
| OSP-0671 | Generators | 10/3/2028 | Details → |
| OSP-0714 | Automatic Transfer Switches | Expired | Details → |
| OSP-0747 | Generators | 2/5/2030 | Details → |
| OSP-0774 | Automatic Transfer Switches | 9/1/2029 | Details → |
About Cummins OSP preapprovals
Listed records are sourced from the official HCAI OSP page. Always verify status, conditions, and expiration with HCAI before specifying a component. Need PE/SE stamped anchorage calculations for Cummins equipment? Talk to a Panache engineer.