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BRIDGEPORT FITTINGS Set Screw Coupling: 1 1/4 in Trade Size, Zinc/Aluminum, Tin Plated - Grounding Locknuts for Threaded Conduit (RMC/IMC)
BRIDGEPORT FITTINGSGrounding Locknuts for Threaded Conduit (RMC/IMC)

BRIDGEPORT FITTINGS Set Screw Coupling: 1 1/4 in Trade Size, Zinc/Aluminum, Tin Plated

The BRIDGEPORT FITTINGS Set Screw Coupling (1 1/4 in Trade Size) is a non-insulated grounding locknut for threaded conduit (RMC/IMC). It is constructed of zinc/aluminum with a tin-plated finish and is designed for…

SKU 3G-OTH-08432

Brand
BRIDGEPORT FITTINGS
Item
Set Screw Coupling: 1 1/4 in Trade Size, Zinc/Aluminum, Tin Plated
Category
Grounding Locknuts for Threaded Conduit (RMC/IMC)
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Technical Specifications

BRIDGEPORT FITTINGS
Manufacturer Part Number
164-G
Type
Zinc/Aluminum, Tin Plated, IMC or Threaded Rigid
Insulated
No
For Conduit Type
IMC or Threaded Rigid
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BRIDGEPORT FITTINGS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRIDGEPORT FITTINGS Set Screw Coupling (1 1/4 in Trade Size) is a non-insulated grounding locknut for threaded conduit (RMC/IMC). It is constructed of zinc/aluminum with a tin-plated finish and is designed for use with IMC or threaded rigid conduit (MPN 164-G).

Frequently Asked Questions

What is a BRIDGEPORT FITTINGS set screw coupling used for?

This 1 1/4 in trade size coupling joins and grounds IMC or threaded rigid conduit runs. It is a non-insulated zinc/aluminum fitting with a tin-plated finish, designed for secure mechanical and electrical continuity in industrial conduit systems.

What are the specifications of the BRIDGEPORT FITTINGS 164-G coupling?

The 164-G is a 1 1/4 in trade size set screw coupling for IMC or threaded rigid conduit. It is made of zinc/aluminum with a tin-plated finish, is non-insulated, and is manufactured by BRIDGEPORT FITTINGS. It functions as a grounding locknut for threaded conduit.

Where to buy BRIDGEPORT FITTINGS 164-G couplings worldwide?

3G Electric supplies the BRIDGEPORT FITTINGS 164-G set screw coupling worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 1 1/4 in trade size fitting for IMC or threaded rigid conduit.

How to install a BRIDGEPORT FITTINGS set screw coupling?

Slide the coupling over the ends of two IMC or threaded rigid conduit sections, then tighten the set screws evenly to secure the joint. Ensure the conduit ends are clean and fully inserted. This non-insulated fitting provides a continuous ground path when properly installed.

Used in

Common applications for BRIDGEPORT FITTINGS
Industrial electrical grounding — Bridgeport Fittings grounding lug hubs (MCH-075) for RMC/IMC conduit connections in manufacturing plants.
Commercial conduit installation — Bridgeport Fittings self-aligning three-piece threaded couplings (1122-RT) for aligning RMC runs in tight spaces.
Substation grounding — Bridgeport Fittings split grounding bushings (SGBS-38840) for bonding large-diameter conduit to enclosures.
Process facility wiring — Bridgeport Fittings grounding locknuts (162-G) for securing IMC or threaded rigid conduit in corrosive environments.
Infrastructure projects — Bridgeport Fittings three-piece couplings (1130-RT) for 4-inch RMC connections in tunnels or utility vaults.

BRIDGEPORT FITTINGS Products

3G Electric supplies BRIDGEPORT FITTINGS grounding locknuts for threaded conduit (rmc/imc). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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