---
product_id: 56495243
title: "Bridgeport 389-DC 3-1/2-Inch Insulated Grounding Bushing, 5-Pack by Bridgeport Fittings"
brand: "bridgeport fittings"
price: "$537.52"
currency: USD
in_stock: true
category: "Diy"
url: https://www.desertcart.us/products/56495243-bridgeport-389-dc-3-1-2-inch-insulated-grounding-bushing
store_origin: US
region: United States of America
---

# Bridgeport 389-DC 3-1/2-Inch Insulated Grounding Bushing, 5-Pack by Bridgeport Fittings

**Brand:** bridgeport fittings
**Price:** $537.52
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Bridgeport 389-DC 3-1/2-Inch Insulated Grounding Bushing, 5-Pack by Bridgeport Fittings by bridgeport fittings
- **How much does it cost?** $537.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/56495243-bridgeport-389-dc-3-1-2-inch-insulated-grounding-bushing)

## Best For

- bridgeport fittings enthusiasts

## Why This Product

- Trusted bridgeport fittings brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Insulated locknut installation; ball burnished mirror smooth die cast zinc; wire size: 14 AWG solid to 1/0 AWG stranded; tin electroplated 6061-T6 aluminium alloy lug; UL 514B approval.

## Features

- Bridgeport 389-DC 3-1/2-Inch Insulated Grounding Bushing, 5-Pack
- 3-1/2-inch.
- ›See more product details

## Images

![Bridgeport 389-DC 3-1/2-Inch Insulated Grounding Bushing, 5-Pack by Bridgeport Fittings - Image 1](https://images-na.ssl-images-amazon.com/images/I/31c8L5ypD8L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/56495243-bridgeport-389-dc-3-1-2-inch-insulated-grounding-bushing](https://www.desertcart.us/products/56495243-bridgeport-389-dc-3-1-2-inch-insulated-grounding-bushing)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*