Springfield Mainstay HD Adjustable Pedestal with Swivel, 2 7/8 Inch, Aluminum

The Springfield Mainstay HD Adjustable Pedestal with Swivel (part number 1250300) is a 2 7/8 inch heavy-duty aluminum boat seat pedestal built to support a helm or companion seat while allowing it to swivel and adjust to the height the operator needs. Constructed from aluminum in an unfinished finish, it is designed for boaters who want a durable, load-bearing mounting point for their seating without relying on a fixed-height post. The swivel action lets the seat rotate freely, while the adjustable design gives some flexibility in setting seat height to suit different helm layouts and operator preferences.

This pedestal is sold as a single unit and ships as one count item measuring 10 x 15 x 10 inches and weighing 11.2 pounds. It is intended for boat owners replacing a worn, damaged, or non-adjustable pedestal, or upgrading a seating position to a heavy-duty swivel setup. As with any seat pedestal, proper deck reinforcement and hardware should be used during installation to ensure the base is securely fastened.

Specifications

• Brand: Springfield
• Manufacturer Part Number: 1250300
• Pedestal Diameter: 2 7/8 inches
• Style: Heavy Duty, Adjustable, with Swivel
• Material: Aluminum
• Finish: Unfinished
• Color: No Color
• Item Dimensions: 10 x 15 x 10 inches
• Weight: 11.2 pounds
• Unit Count: 1 Count
• Required Assembly: No
• UPC: 038132283008

Frequently Asked Questions

What is the Springfield Mainstay HD pedestal used for? It is a boat seat pedestal, part number 1250300, that mounts a helm or companion seat to the deck while letting it swivel and adjust in height.

Does this pedestal swivel? Yes, the Springfield Mainstay HD 1250300 has a built-in swivel so the mounted seat can rotate freely.

Is the pedestal height adjustable? Yes, adjustable height is a core feature of the Mainstay HD pedestal, part number 1250300, allowing the seat position to be set to suit the operator.

What size pedestal post is this? The Springfield 1250300 is a 2 7/8 inch diameter pedestal post.

What material is the Springfield Mainstay HD pedestal made from? It is made from aluminum with an unfinished finish, and is listed with no color.

How much does the Springfield Mainstay HD pedestal weigh? The Springfield Mainstay HD pedestal, part number 1250300, weighs 11.2 pounds.

What are the dimensions of this pedestal? The Springfield 1250300 measures 10 x 15 x 10 inches as packaged.

Does the Springfield 1250300 come as a complete pedestal or just a base? It ships as a single 1 count unit; the listing does not separately break out base and post components.

Is assembly required for the Springfield Mainstay HD pedestal? No, the Springfield 1250300 does not require assembly.

Is this pedestal considered heavy duty? Yes, the Mainstay HD designation on part number 1250300 indicates a heavy-duty rated pedestal.

What is the UPC for the Springfield Mainstay HD pedestal? The UPC for the Springfield Mainstay HD pedestal, part number 1250300, is 038132283008.