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LEGACY Quick Connect Plug: 1/4 in Body Size, 1/4 in Hose Fitting Size, 1/4"-18 Thread Size - Industrial Interchange Aluminum Quick-Connect Air Coupling Plugs
LEGACYIndustrial Interchange Aluminum Quick-Connect Air Coupling Plugs

LEGACY Quick Connect Plug: 1/4 in Body Size, 1/4 in Hose Fitting Size, 1/4"-18 Thread Size

The LEGACY Quick Connect Plug is an industrial interchange aluminum quick-connect air coupling plug, supplied as a 2-pack (MPN A73440D-2pk). It features a 1/4 in body size, 1/4 in male hose fitting with 1/4"-18…

SKU 3G-OTH-458443

Brand
LEGACY
Item
Quick Connect Plug: 1/4 in Body Size, 1/4 in Hose Fitting Size, 1/4"-18 Thread Size
Category
Industrial Interchange Aluminum Quick-Connect Air Coupling Plugs
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Technical Specifications

LEGACY
Manufacturer Part Number
A73440D-2pk
Type
2 PK
Thread Size
1/4"-18
Hose Fitting Size
1/4 in
Hose Fitting Gender
Male
Coupling Locking Type
Sleeve
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LEGACY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGACY Quick Connect Plug is an industrial interchange aluminum quick-connect air coupling plug, supplied as a 2-pack (MPN A73440D-2pk). It features a 1/4 in body size, 1/4 in male hose fitting with 1/4"-18 threads, and a sleeve locking type.

Frequently Asked Questions

What is the LEGACY Quick Connect Plug used for?

The LEGACY Quick Connect Plug is an industrial interchange aluminum air coupling plug used to connect pneumatic tools and hoses in manufacturing, assembly, and maintenance applications. Its 1/4 in body and 1/4"-18 male threads enable quick, secure connections for compressed air systems.

What are the specifications of the LEGACY Quick Connect Plug?

The LEGACY Quick Connect Plug (MPN A73440D-2pk) has a 1/4 in body size, 1/4 in male hose fitting with 1/4"-18 threads, and a sleeve locking type. It is made of aluminum and supplied as a 2-pack. These specs ensure compatibility with standard industrial interchange air couplings.

Where to buy the LEGACY Quick Connect Plug worldwide?

3G Electric supplies the LEGACY Quick Connect Plug worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the A73440D-2pk 2-pack for your pneumatic system needs.

How to install the LEGACY Quick Connect Plug?

To install the LEGACY Quick Connect Plug, ensure the air supply is off. Thread the 1/4"-18 male end into a compatible female coupler or hose fitting, tightening securely by hand or with a wrench. Push the sleeve back to connect, then release to lock. Always follow manufacturer guidelines for safe operation.

Used in

Common applications for LEGACY
Automotive repair shops — LEGACY Tru-Flate coupling kits for quick-connect air tool lines
Manufacturing assembly lines — LEGACY Tru-Flate couplers for pneumatic actuator connections
Maintenance depots — LEGACY Booster Gun LCG1-01 for manual grease application
Construction sites — LEGACY Tru-Flate plug kits for portable air compressor hookups
Lubrication stations — LEGACY non-metered dispense guns for oil or sealant dispensing

LEGACY Products

3G Electric supplies LEGACY industrial interchange aluminum quick-connect air coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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LEGACY Quick Connect Plug: 1/4 in Body Size, 1/4 in Hose Fitting Size, 1/4"-18 Thread Size, 2 PK (MPN A73430D-2pk). Key specifications — Brand: LEGACY; Thread Size: 1/4"-18; Coupling Locking Type: Sleeve; Hose Fitting Gender: Female.
LEGACY
LEGACY Quick Connect Plug: 1/4 in Body Size, 1/4 in Hose Fitting Size, 1/4"-18 Thread Size, 2 PK (MPN A73430D-2pk). Key specifications — Brand: LEGACY; Thread Size: 1/4"-18; Coupling Locking Type: Sleeve; Hose Fitting Gender: Female.