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The Nanuk 903 is the smallest case in Nanuk’s line, but doesn’t sacrifice any armor. Waterproof, dustproof, and crushproof, the 903 is ideal for essential tools and equipment— think emergency gear, sensitive instruments, or expensive electronics. But whatever it is, keep it safe, dry, and functional with a Nanuk hard case.
The Nanuk 903 comes with a comfortable, ergonomic handle to make it easy to carry to and from each new adventure. And no matter what you get up to, the 903 stays shut and locked away. With Nanuk’s exclusive Powerclaw™ lock and latch system your case only opens when you need it to.
Customize your extreme-duty case with nine different color options including high-visibility colors like yellow and orange. Add an even more personal touch with a custom logo or ultra-durable silkscreen printing. That’s right, even our silkscreen process is applied with durability in mind. In fact, we take protection so seriously, we offer a lifetime warranty with all of our Nanuk hard cases. Whatever you do, wherever you go, Nanuk can handle it.
L7.4″ x W4.9″ x H3.1″
L188mm x W124mm x H79mm
L9.1″ x W6.8″ x H3.8″
L231mm x W173mm x H97mm
Min -20°F (-29°C )
Max 140°F (60°C)
1.3 lbs | 0.6 kg
0.5″ | 13mm
2.6″ | 66mm
Conditional Lifetime Guarantee
Lightweight NK-7™ resin
0.06 cu.ft (1.7 L)
ATA 300 | ASTM D4169 | Mil-std-810f | IP67 Rating
The PowerClaw latching
system (US Patent No. 8,297,464) used on all NANUK cases is engineered
to keep your case closed during the toughest of missions.
The PowerClaw clamps the case tightly closed using compressive force
while the integrated slide lock prevents the case from opening during
transport or when dropped.
The super tough nylon construction ensures your precious items remain
safely inside the case no matter where the journey takes you.
The waterproofing seal
used in all NANUK watertight cases is custom designed to fit our
products. The seal is designed to resist deformation and fatigue,
ensuring a long lasting watertight seal.
Our waterproof cases are ideal for applications such as search and
rescue, marine transportation / storage and diving. Any of our many
dealers can easily outfit you with one of our waterproof cases,
accessories or other products.
NANUK equipment cases and transportation products are complete with a
lifetime guarantee in materials and workmanship for the life of our
NANUK tough cases were
designed with one objective in mind: survival. With rounded corners,
thick wall construction and oversized details, NANUK durable hard sided
cases are built to absorb the shocks without damaging the case or more
importantly your contents.
Based on Plasticase’s years of experience in the plastics industry, our
new NK-7 resin durable cases were developed specifically for the
demanding conditions that NANUK will be exposed to. Highly impact
resistant, lightweight, and rugged, our NK-7 resin tough hard sided
cases can withstand nature’s extremes.
No matter the application, NANUK durable protective cases clearly offer
superior performance. Rugged, dependable, and efficient; NANUK impact
resistant and tough hard sided cases will never let you down.
Every NANUK case come
equipped with two padlockable hasps moulded directly into the case for
superior strength. High quality TSA approved combination padlocks are
available as an option to keep your items secure within your case.
Each NANUK case is
stackable with other cases of the same size. Integrated feet on the rear
of the case interlock with the front of the case, allowing for multiple
cases to be safely stacked on top of each other to save space or for
The integrated bezel
system on the lower portion of the case allows a panel kit to be easily
installed without having to install a secondary bracket or drill holes
in the side of the case. The optional waterproof panel kit is available
for most NANUK case sizes.
NANUK is tough and
durable, but it does have a soft side. The handle structure is molded
with our specially formulated high impact NK-7 resin but is over molded
with a soft touch rubber for comfort. The soft shock absorbing material
reduces fatigue when carrying heavy loads.
The integrated stays keep the handle folded down to avoid damage during transport or shipping.
NANUK comes loaded with
innovative features. All models have integrated lid stays molded into
the hinge that keep the case lid open when you need it to stay open. No
more pinched fingers.
The hardware found on
every NANUK case is marine grade 304 stainless steel. By using the
highest quality materials available we can build a better case that will
perform as well 10 years from now as it did on the day you purchased
Every NANUK case has eyelets built into their design that allows for the addition of padlocks. You can use your own padlocks or you can opt to have TSA accredited padlocks added to your case before it is delivered to you.
A TSA padlock is ultra secure and ensures that others can't get in unless they have the combination, but is also convenient too. Airport security is able to unlock the padlock and then lock it again once they have finished checking the bag and this means that the contents remain safe even after being checked. It also means that security will not need to cut through the padlock. A visual indicator lets you know when the case has been opened with a TSA key.