# Metro St. Louis Supplier Portal #704134

OEM pantograph-to-roof insulators for Bi-State Development

**Posted:** November 10, 2026
**Respond By:** November 13, 2026
**Identifier:** 704134
**NAICS:** 423860, 336390

Bi-State Development (Metro St. Louis) is soliciting OEM pantograph-to-roof insulators for its transit system.
- **Buyer:** Bi-State Development (Metro St. Louis); contact: Eric Beckert; St. Louis, Missouri.
- **Requested item:** Pantograph-to-roof insulators; quantity and part number are not stated. Requisition 218346.
- **Key requirement:** Items must be OEM products meeting all Bi-State specifications; substitutes are not permitted.
- **OEM/vendor named:** None identified in the notice.

### Description

The solicitation is for Insulator Pantograph-To-Roof, referenced as REQ 218346. OEM items only are required, and all items must meet Bi-State specifications. No substitutes are permitted.

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