We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

BRIDGEPORT Locknut,Steel,Locknut (MPN 103-S) - Locknuts for Threaded Conduit (RMC/IMC)
BRIDGEPORTLocknuts for Threaded Conduit (RMC/IMC)

BRIDGEPORT Locknut,Steel,Locknut (MPN 103-S)

The BRIDGEPORT 103-S Locknut is a steel locknut designed for use with rigid threaded conduit (RMC/IMC). This non-insulated fitting provides a secure mechanical connection for conduit systems.

SKU 3G-OTH-07012

Also listed as: 103S · 103 S

Brand
BRIDGEPORT
Item
Locknut,Steel,Locknut
Category
Locknuts for Threaded Conduit (RMC/IMC)
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BRIDGEPORT
Manufacturer Part Number
103-S
Insulated
No
For Conduit Type
Rigid

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BRIDGEPORT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRIDGEPORT 103-S Locknut is a steel locknut designed for use with rigid threaded conduit (RMC/IMC). This non-insulated fitting provides a secure mechanical connection for conduit systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BRIDGEPORT 103-S locknut used for?

The BRIDGEPORT 103-S locknut is used to secure rigid threaded conduit (RMC/IMC) to boxes, enclosures, or other fittings. It provides a reliable mechanical connection in industrial electrical installations, ensuring conduit systems remain firmly attached in demanding environments.

What are the specifications of the BRIDGEPORT 103-S locknut?

The BRIDGEPORT 103-S is a steel locknut for rigid conduit (RMC/IMC). It is non-insulated and carries the manufacturer part number 103-S. This fitting is designed for use with threaded conduit to create a secure mechanical joint in electrical systems.

Where to buy BRIDGEPORT 103-S locknuts worldwide?

3G Electric supplies the BRIDGEPORT 103-S locknut worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this fitting for your project.

How to install a BRIDGEPORT 103-S locknut on rigid conduit?

To install the BRIDGEPORT 103-S locknut, thread it onto the rigid conduit (RMC/IMC) after inserting the conduit into the knockout. Tighten the locknut securely against the enclosure using pliers or a locknut tool. Ensure the conduit is properly aligned before final tightening.

Used in

Common applications for BRIDGEPORT
Industrial electrical panel installation — Bridgeport grounding bushings (MPN 382-DC) for bonding conduit to enclosures
Commercial conduit support — Bridgeport one-hole pipe straps (MPN 920-S) for securing EMT runs to walls
Cable management in machinery — Bridgeport squeeze connectors (MPN 801-DC2) for terminating AC/MC cable at junction boxes
Conduit system assembly — Bridgeport steel locknuts (MPN 106-S) for fastening RMC to threaded hubs
Retrofit wiring in buildings — Bridgeport insulating bushings (MPN 382-DC) to protect wire insulation at conduit ends

BRIDGEPORT Products

3G Electric supplies BRIDGEPORT 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Locknut,Zinc,Locknut (MPN 102-DC)
BRIDGEPORT
Locknut,Zinc,Locknut (MPN 102-DC)
Locknut,Steel,Locknut (MPN 142)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 142)
Locknut,Zinc,Locknut (MPN 162-G)
BRIDGEPORT
Locknut,Zinc,Locknut (MPN 162-G)
Metallic Conduit Fittings: 1 in Trade Size, Plastic, Plain, Rigid, Insulated (MPN 123-S)
BRIDGEPORT FITTINGS
Metallic Conduit Fittings: 1 in Trade Size, Plastic, Plain, Rigid, Insulated (MPN 123-S)
Locknut: 3 in Trade Size, Zinc/Aluminum, Tin Plated, IMC or Threaded Rigid (MPN 168-G)
BRIDGEPORT FITTINGS
Locknut: 3 in Trade Size, Zinc/Aluminum, Tin Plated, IMC or Threaded Rigid (MPN 168-G)
Split Bushing: 4 in Trade Size, Zinc/Aluminum, Tin Plated, IMC or Threaded Rigid (MPN 170-G)
BRIDGEPORT FITTINGS
Split Bushing: 4 in Trade Size, Zinc/Aluminum, Tin Plated, IMC or Threaded Rigid (MPN 170-G)

More from BRIDGEPORT

View all BRIDGEPORT parts
Locknut,Steel,Locknut (MPN 106-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 106-S)
Locknut,Steel,Locknut (MPN 102-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 102-S)
Locknut,Steel,Locknut (MPN 104-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 104-S)
Locknut,Steel,Locknut (MPN 107-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 107-S)
Locknut,Steel,Locknut (MPN 101-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 101-S)
Locknut,Steel,Locknut (MPN 105-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 105-S)
Locknut,Steel,Locknut (MPN 108-S)
BRIDGEPORT
Locknut,Steel,Locknut (MPN 108-S)
Locknut,Zinc,Locknut (MPN 101-DC)
BRIDGEPORT
Locknut,Zinc,Locknut (MPN 101-DC)