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RACO Threaded Chase Nipple - Threaded Chase Nipples
RACOThreaded Chase Nipples

RACO Threaded Chase Nipple

The RACO Threaded Chase Nipple (MPN 1664) is a Chase Closed Nipple with a 1 in trade size and a 1"-11-1/2 thread size. It features a Plain finish and is CSA Certified. This product is manufactured by RACO.

SKU 3G-OTH-06532

Brand
RACO
Item
Threaded Chase Nipple
Part Number
1664
Category
Threaded Chase Nipples
Available to Order
Also known as:1664RACO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RACO
Manufacturer Part Number
1664
Type
Zinc, Chase Closed Nipple
Overall Lg
27/32 in
Item
Chase Closed Nipple
Finish
Plain
Standards
CSA Certified
Thread Size
1"-11-1/2

Technical Documents

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

Product Description

The RACO Threaded Chase Nipple (MPN 1664) is a Chase Closed Nipple with a 1 in trade size and a 1"-11-1/2 thread size. It features a Plain finish and is CSA Certified. This product is manufactured by RACO.

Frequently Asked Questions

What is a RACO Threaded Chase Nipple used for?

A RACO Threaded Chase Nipple (MPN 1664) is used to connect two threaded conduits or fittings in electrical raceway systems, providing a secure, closed coupling for chase nipples in industrial and commercial installations.

What are the specifications of the RACO Threaded Chase Nipple 1664?

The RACO Threaded Chase Nipple 1664 is a Chase Closed Nipple with a 1 in trade size, 1"-11-1/2 thread size, and Plain finish. It is CSA Certified and manufactured by RACO, suitable for standard electrical conduit connections.

Where to buy RACO Threaded Chase Nipple 1664 worldwide?

You can source the RACO Threaded Chase Nipple 1664 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations for this CSA Certified chase nipple.

How to install a RACO Threaded Chase Nipple?

To install a RACO Threaded Chase Nipple, apply thread sealant to the male threads, hand-tighten into the conduit or fitting, then use a wrench for a secure fit without over-torquing. Ensure the plain finish is clean for proper grounding continuity.

Used in

Common applications for RACO
Industrial machinery — RACO liquid-tight connectors (e.g., 3520-3, 3414) terminate flexible metallic conduit at motor and control enclosures.
Water and wastewater treatment — RACO 90-degree liquid-tight connectors (e.g., 3430) route conduit in washdown and outdoor areas requiring liquid-tight terminations.
Commercial electrical raceways — RACO short elbows (e.g., 1/2 in and 3/4 in iron elbows) change direction in IMC and RMC runs per UL 514B.
Panel and equipment wiring — RACO flex screw-in couplings (e.g., 2272) join sections of 1/2 in flexible conduit between machines and junction points.
Raceway transitions — RACO flex-to-EMT couplings (e.g., 1482, 1483) connect flexible conduit to EMT in mixed raceway installations.
Maintenance and repair — RACO conduit fittings and boxes are stocked as spares for replacing damaged terminations and couplings in existing raceways.
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RACO Products

3G Electric supplies RACO threaded chase nipples. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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