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AMPCO Universal Joint: 3/4 in Input Drive Size, 3/4 in Output Drive Size, Square - Non-Sparking Flex Hand Socket Adapters
AMPCONon-Sparking Flex Hand Socket Adapters

AMPCO Universal Joint: 3/4 in Input Drive Size, 3/4 in Output Drive Size, Square

The AMPCO Universal Joint (MPN UJ-3/4) is a non-sparking flex hand socket adapter with a 3/4 in input and output drive size, square drive type, and a 4 in overall length. It features an unfinished finish and includes…

SKU 3G-OTH-313151

Also listed as: UJ34 · UJ 3 4 · UJ-3-4

Brand
AMPCO
Item
Universal Joint: 3/4 in Input Drive Size, 3/4 in Output Drive Size, Square
Category
Non-Sparking Flex Hand Socket Adapters
Available to Order
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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

AMPCO
Manufacturer Part Number
UJ-3/4
Type
Square
Overall Lg
4 in
Output Drive Size
3/4 in

Technical Documents

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

Product Description

The AMPCO Universal Joint (MPN UJ-3/4) is a non-sparking flex hand socket adapter with a 3/4 in input and output drive size, square drive type, and a 4 in overall length. It features an unfinished finish and includes a locking mechanism. This product is designed for use in industrial settings requiring spark-resistant tools.

Frequently Asked Questions

What is the AMPCO Universal Joint UJ-3/4 used for?

The AMPCO Universal Joint UJ-3/4 is a non-sparking flex hand socket adapter used in industrial settings where spark-resistant tools are required. It connects a 3/4 in square drive socket to a ratchet or extension, allowing access to fasteners in confined or offset positions while reducing ignition risk in hazardous environments.

What are the specifications of the AMPCO Universal Joint UJ-3/4?

The AMPCO Universal Joint UJ-3/4 has a 3/4 in input and output drive size, square drive type, and a 4 in overall length. It features an unfinished finish and includes a locking mechanism. The manufacturer part number is UJ-3/4, and it is designed for non-sparking applications.

Where to buy the AMPCO Universal Joint UJ-3/4 worldwide?

3G Electric supplies the AMPCO Universal Joint UJ-3/4 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this non-sparking flex hand socket adapter.

How to select the right universal joint for non-sparking applications?

To select the right universal joint for non-sparking applications, match the input and output drive size to your socket and ratchet—here 3/4 in square drive. Ensure the joint is rated for spark-resistant use, like the AMPCO UJ-3/4, and includes a locking mechanism to prevent socket detachment during use.

Used in

Common applications for AMPCO
Oil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components

AMPCO Products

3G Electric supplies AMPCO non-sparking flex hand socket adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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