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PARKER Compression Fitting Nut: 1/4 in OD Size, Compression, Brass - Single-Ferrule Brass Compression Fittings
PARKERSingle-Ferrule Brass Compression Fittings

PARKER Compression Fitting Nut: 1/4 in OD Size, Compression, Brass

The PARKER Compression Fitting Nut is a single-ferrule brass compression fitting for 1/4 in OD tubing, with a 7/16" thread size. This CPI(TM) and Swagelok-compatible component (MPN 4 BZ-B) is part of our curated…

SKU 3G-OTH-598457

Brand
PARKER
Item
Compression Fitting Nut: 1/4 in OD Size, Compression, Brass
Category
Single-Ferrule Brass Compression Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
4 BZ-B
Type
Compression, Brass
Thread Size
7/16"
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Nut is a single-ferrule brass compression fitting for 1/4 in OD tubing, with a 7/16" thread size. This CPI(TM) and Swagelok-compatible component (MPN 4 BZ-B) is part of our curated industrial offering across 14 departments, backed by specialist depth in fluid controls.

Frequently Asked Questions

What is a Parker compression fitting nut used for?

A Parker compression fitting nut secures tubing in fluid systems, creating a leak-tight seal in pneumatic, hydraulic, and instrumentation lines. This single-ferrule brass nut fits 1/4 in OD tubing and is compatible with CPI(TM) and Swagelok-style fittings, making it a versatile component for industrial maintenance and repair.

What are the specifications of the Parker 4 BZ-B compression fitting nut?

The Parker 4 BZ-B is a single-ferrule brass compression fitting nut for 1/4 in OD tubing with a 7/16" thread size. It is compatible with CPI(TM) and Swagelok systems. The nut is made of brass and is part of Parker's compression fitting line, designed for reliable sealing in fluid control applications.

Where to buy Parker compression fitting nuts worldwide?

3G Electric supplies Parker compression fitting nuts like the 4 BZ-B to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Parker components across 14 departments, with specialist expertise in fluid controls.

How to install a Parker single-ferrule compression fitting nut?

To install a Parker single-ferrule compression fitting nut, slide the nut and ferrule onto the tubing, then insert the tube into the fitting body. Tighten the nut by hand, then use a wrench to turn it 1-1/4 turns past hand-tight for a proper seal. Always follow Parker's torque specifications and check for leaks after installation.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

3G Electric supplies PARKER single-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PARKER Compression Fitting Elbow: 3/8 in OD x 1/4 in Pipe Size, Compression x MNPT, Brass (MPN 6-4 CBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Ferrule: 3/4 in OD Size, Compression, Brass (MPN 12 TZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Ferrule: 3/4 in OD Size, Compression, Brass (MPN 12 TZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe Size, Compression x FNPT, Brass (MPN 6-4 GH2BZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in OD Size, Flared x Compression, Brass (MPN 8-8 X6HBZ6-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: A-LOK.
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PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in OD Size, Flared x Compression, Brass (MPN 8-8 X6HBZ6-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: A-LOK.
PARKER Compression Fitting Union: 1/2 in OD x 1/2 in OD Size, Compression x Compression, Brass (MPN 8-8 HBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Union: 1/2 in OD x 1/2 in OD Size, Compression x Compression, Brass (MPN 8-8 HBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Size, Compression x MNPT, Brass (MPN 8-8 FBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Ferrule: 1/16 in OD Size, Compression, Brass (MPN 1 TZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Ferrule: 1/16 in OD Size, Compression, Brass (MPN 1 TZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Tee Fitting: 5/8 in OD x 5/8 in OD x 5/8 in OD Size, Brass, 7/8" Thread Size (MPN 10-10-10 JBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER.
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