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3G Electric
TE-CO Press-Fit Ball Plunger - Press-Fit Ball Plungers
TE-COPress-Fit Ball Plungers

TE-CO Press-Fit Ball Plunger

TE-CO Press-Fit Ball Plungers.

SKU 3G-OTH-180499

Brand
TE-CO
Item
Press-Fit Ball Plunger
Part Number
5378901
Category
Press-Fit Ball Plungers
Available to Order
Also known as:5378901TE-CO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

TE-CO
Manufacturer Part Number
5378901

Technical Documents

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TE-CO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

TE-CO Press-Fit Ball Plungers.

Frequently Asked Questions

What is a TE-CO ball plunger used for?

A TE-CO ball plunger is used in jigs, fixtures, and tooling to apply controlled spring pressure for locating, detenting, or holding workpieces. The nylon ball prevents marring of finished surfaces, making it ideal for precision assembly and positioning applications across industrial departments.

What are the specifications of the TE-CO 5378901 ball plunger?

The TE-CO 5378901 is a press-fit ball plunger with a stainless steel body and a nylon ball. It has a 3/8 in body diameter and is sold in a pack of 5. The press-fit design allows permanent installation into a drilled hole without retaining hardware.

Where to buy TE-CO ball plungers worldwide?

3G Electric supplies TE-CO ball plungers like the 5378901 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this press-fit ball plunger pack.

How to install a press-fit ball plunger?

To install a TE-CO press-fit ball plunger, drill a hole to the recommended diameter and depth per the manufacturer's specifications. Press the plunger into the hole using an arbor press or a hammer with a drift punch until it is flush or slightly below the surface. Ensure the ball moves freely after installation.

Used in

Common applications for TE-CO
Automotive assembly — TE-CO wrenches for ball and spring plungers used to install #10-32 plungers in fixture plates.
Aerospace tooling — TE-CO 1/2"-13 plunger wrenches for adjusting spring plungers in drilling jigs.
Heavy equipment maintenance — TE-CO 3/4"-10 wrenches for removing and replacing ball plungers in assembly fixtures.
General manufacturing — TE-CO #6-32 and #8-32 plunger wrenches for small plungers in electronic assembly jigs.
Die maintenance — TE-CO 3/8"-16 wrenches for servicing spring plungers in stamping dies.
OEM fixture builds — TE-CO 5/8"-11 plunger wrenches for installing ball plungers in welding fixtures.
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TE-CO Products

3G Electric supplies TE-CO press-fit ball plungers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Press-fit ball plunger with 18-8 stainless steel body, 4 mm diameter, and spring-loaded ball delivering 3 N to 7 N nose force. Used in jigs, fixtures, and tooling for temporary positioning, detent, or locking force in assembly and machining operations. Supplied in a pack of 5
TE-CO
Press-fit ball plunger with 18-8 stainless steel body, 4 mm diameter, and spring-loaded ball delivering 3 N to 7 N nose force. Used in jigs, fixtures, and tooling for temporary positioning, detent, or locking force in assembly and machining operations. Supplied in a pack of 5

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