A3-4318 Universal Portable Toolbox

A3-4318 belongs to the ARMYARMOR A3 Universal Portable Toolbox range. PP shell, L432×W240×H186mm outside, L407×W187×H178mm inside, 1970g empty — suitable for larger instruments, rescue equipment, survey gear and audio-visual kits.

Outer sizeL432×W240×H186mm

Inner sizeL407×W187×H178mm

Empty weight1970g

Capacity13.5 L

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Custom colour, logo and foam available · Samples on request · Export documentation supported.

Product overview

A3-4318 is a standard model in the ARMYARMOR A3 range. The PP shell is moulded in one piece, measuring L432×W240×H186mm outside and L407×W187×H178mm inside at 1970g empty — balancing portability with structural strength. Available in PP or ABS, crush-resistant and shock-proof across a wide size range. Selected models are water resistant and can be supplied with precut foam — a versatile choice for field survey, instrument transport and equipment maintenance.

With approximately 13.5 L of internal volume, A3-4318 suits larger instruments, rescue equipment, survey gear and audio-visual kits. If your equipment has protruding knobs, lenses or connectors, pair it with a moulded or CNC machined insert for a secure, cushioned fit.

Construction & features

PP or ABS construction
Water-resistant models available
Crush and drop resistant
Optional precut foam insert
Small to large size coverage

Typical applications

Outdoor survey and mapping
Instrument transport
Equipment installation and service
Emergency response gear

Customisation

Colour: Pantone matching with physical sample approval.
Logo: silk screen, sticker, PVC label, metal nameplate or epoxy doming.
Lining: moulded foam, one-piece EVA, CNC machined insert, corrugated or nylon dividers.
OEM/ODM: structure design, tooling, sampling and mass production.

Full specifications

Model	A3-4318
Series	A3 Universal Portable Toolbox
Material	PP
Outer size	L432×W240×H186mm
Inner size	L407×W187×H178mm
Upper / lower depth	38+140
Empty weight	1970g
Internal capacity	13.5 L
Waterproof rating	—
Colour	Black / Pantone custom
Customisation	Colour, logo, foam, OEM/ODM

Dimensions and weights are taken from the printed catalogue; ±2 mm tolerance applies.

FAQ

What are the internal dimensions of A3-4318?

A3-4318 measures L407×W187×H178mm internally (about 13.5 L), suitable for larger instruments, rescue equipment, survey gear and audio-visual kits. Allow 10–20 mm buffer around your equipment when selecting.

Is A3-4318 waterproof?

A3-4318 belongs to the Universal Portable Toolbox range with a sealed, moisture-resistant structure; for IP67 choose the A7 or AL series.

Can colour, logo and foam be customised?

Yes. A3-4318 supports Pantone colour matching, five logo processes (silk screen, sticker, PVC, metal plate, epoxy) and moulded, EVA or CNC machined inserts. MOQ depends on the process.