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

NAUGATUCK Tubed Float Ball: Float Ball, 1/4 in, 1/4 in Thread Size, Through Tube - Stainless Steel Through-Tube Floats
NAUGATUCKStainless Steel Through-Tube Floats

NAUGATUCK Tubed Float Ball: Float Ball, 1/4 in, 1/4 in Thread Size, Through Tube

The NAUGATUCK Tubed Float Ball is a stainless steel through-tube float ball, type 1/4 in through tube, cylindrical. It features a 1/4 in thread size and is identified by manufacturer part number GRT40S421A. 3G…

SKU 3G-OTH-436538

Brand
NAUGATUCK
Item
Tubed Float Ball: Float Ball, 1/4 in, 1/4 in Thread Size, Through Tube
Category
Stainless Steel Through-Tube Floats
Available to Order
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Worldwide Shipping
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Technical specs
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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

NAUGATUCK
Manufacturer Part Number
GRT40S421A
Type
1/4 in, Through Tube, Cylindrical
Thread Size
1/4 in

Technical Documents

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

Product Description

The NAUGATUCK Tubed Float Ball is a stainless steel through-tube float ball, type 1/4 in through tube, cylindrical. It features a 1/4 in thread size and is identified by manufacturer part number GRT40S421A. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 NAUGATUCK GRT40S421A float ball used for?

The NAUGATUCK GRT40S421A is a stainless steel through-tube float ball used for liquid level sensing and control in industrial tanks, reservoirs, and process equipment. Its cylindrical design and 1/4 in thread size allow it to actuate mechanical or magnetic switches reliably in water, oil, and chemical applications.

What are the specifications of the NAUGATUCK GRT40S421A float ball?

The NAUGATUCK GRT40S421A is a cylindrical through-tube float ball with a 1/4 in thread size. It is made of stainless steel for corrosion resistance and durability. The part number is GRT40S421A, and it is designed for use with 1/4 in mounting hardware in liquid level control systems.

Where to buy the NAUGATUCK GRT40S421A float ball worldwide?

3G Electric supplies the NAUGATUCK GRT40S421A float ball to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this stainless steel through-tube float.

How to install the NAUGATUCK GRT40S421A through-tube float ball?

To install the NAUGATUCK GRT40S421A, slide the float onto a 1/4 in guide rod or stem through its center tube. Secure it with retaining clips or stops at the desired travel limits. Ensure the float moves freely without binding and that the switch or sensor is properly aligned for reliable level detection.

Used in

Common applications for NAUGATUCK
Industrial tank level control — NAUGATUCK stainless steel threaded floats (e.g., GR70S414HG) used in liquid-level switches for chemical storage tanks.
Pump control systems — NAUGATUCK copper threaded floats (e.g., GRC5023RC) employed in sump pump level sensors for non-corrosive fluids.
Water treatment — NAUGATUCK through-tube floats (e.g., GRT70S421C) installed in guide-rod assemblies for reservoir level monitoring.
Process automation — NAUGATUCK stainless steel machine-thread floats (e.g., GR4X525304SS) integrated into automated fill/drain control circuits.
Marine bilge systems — NAUGATUCK copper floats (e.g., GRC1220RH) used in bilge pump switches for corrosion resistance in saltwater environments.

NAUGATUCK Products

3G Electric supplies NAUGATUCK stainless steel through-tube floats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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