NSI Industries 148 - Locknut, Sealing, Steel / PVC, Size 3 Inch
NSI Industries

148

UPC: 781747001481


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Overview

The NSi Industries 148 is a 3-inch sealing locknut constructed from a robust steel core and a durable PVC sealing element. This dual-material design provides superior corrosion resistance and ensures a leak-proof seal under pressure, making it ideal for industrial piping and equipment systems. The steel component offers mechanical strength, while the PVC sealing element provides flexibility and chemical resistance, ensuring reliable performance in demanding conditions. Engineered for secure fastening, the locknut maintains its position even in vibration-prone environments, reducing the risk of leaks and ensuring system integrity. Its 3-inch size is compatible with standard industrial pipe diameters, and the integrated sealing design simplifies installation by potentially reducing the need for additional gaskets. This locknut is a cost-effective and dependable solution for maintaining critical infrastructure in applications such as water treatment, chemical processing, and HVAC systems. NSi Industries' commitment to precision engineering ensures consistent performance and a long service life, meeting stringent industry standards for reliability and efficiency. SKU: 148. Country of Origin: US. UNSPSC Code: 39121311.
  • 3-inch size for standard industrial applications
  • Durable steel and PVC construction for corrosion resistance
  • Provides a leak-proof seal under pressure
  • Ensures secure fastening, even in vibration-prone environments
  • Ideal for water treatment, HVAC, and chemical processing systems

Specifications

Application
Steel locknut with PVC seal used to provide raintight seal when fastening threaded conduit to unthreaded opening in a box or enclosure.
Cable Entry
Through the fitting or conduit that the locknut is attached to
Color
Yellow
Finish
Zinc Electroplated
Material
Steel
Material
Steel/PVC
Series
148
Size
3 IN
Special Features
Provides raintight seal
Standard
cULus
Trade Size
3 in
Type
Locknuts
Package Weight (Imperial)
0.232 L
Package Weight (Metric)
0.105 kg
Locknut, Sealing, Steel / PVC, Size 2 1/2 Inch

147

Locknut, Sealing, Steel / PVC, Size 2 1/2 Inch
PVC Coated Conduit Body Cover, Form 7, Size 1 Inch/27 Metric, Stamped Steel, Dark Gray

370-G1

PVC Coated Conduit Body Cover, Form 7, Size 1 Inch/27 Metric, Stamped Steel, Dark Gray
One piece strut clamp with saddle designed to secure rigid/EMT conduit or cable perpendicular to strut. It is made of steel with a galvanized finish. The clamp fits 2-1/2 in EMT and 2-1/2 in RMC and has a static load rating of 350 lbs.

CCOP250

One piece strut clamp with saddle designed to secure rigid/EMT conduit or cable perpendicular to strut. It is made of steel with a galvanized finish. The clamp fits 2-1/2 in EMT and 2-1/2 in RMC and has a static load rating of 350 lbs.
KIT GREASE FITTING WITH EXTENSION

GF 250 ODE-W22

KIT GREASE FITTING WITH EXTENSION

Frequently Asked Questions

What materials is the NSi Industries 148 locknut made from?

The NSi Industries 148 locknut is constructed from a combination of steel and PVC.

What is the size of the NSi Industries 148 sealing locknut?

The NSi Industries 148 sealing locknut is 3 inches in size.

Does the NSi Industries 148 locknut provide a sealed connection?

Yes, the NSi Industries 148 locknut is designed to provide a leak-proof sealing solution for industrial fastening.

What applications is the 3-inch steel/PVC locknut suitable for?

This locknut is designed for industrial piping and equipment systems, including water treatment, HVAC, and chemical processing.

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