# Dallas Area Rapid Transit Bonfire #2100851

DART solicitation for a 4 PSI pressure switch

**Posted:** October 02, 2026
**Respond By:** October 07, 2026
**Identifier:** 2100851
**NAICS:** 423860

Dallas Area Rapid Transit (DART) is seeking a 4 PSI pressure switch for its bus-parts needs.
- **Buyer:** Dallas Area Rapid Transit (DART), a local agency in Dallas, Texas; no sub-agency or purchasing office is identified.
- **Requested product:** One listed item, a 4 PSI pressure switch, reference part number **2100851**. Quantity is not specified.
- **OEMs and vendors:** No product OEM, brand, or supplier is named in the notice.
- **Notable requirement:** The switch is specified at 4 PSI; the notice does not provide further technical details.

### Description

The solicitation requests a pressure switch, 4 PSI. The requested information includes a required online bid table titled “BUS PARTS 2 (BT-38AH).” A required question asks whether the bidder is registered in DART's INFOR supplier portal. The source lists NIGP 55720 (Brake Parts/Linings) and an attachment titled “Purchase Order Terms and Conditions.pdf.”

[View original listing](https://dart.bonfirehub.com/opportunities/256904)