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ITAR compliant
Domestic-only facility
Mil-Spec certified
Pelican-Hardigg tested
ISO 9001 certified
Quality-managed production
Made in USA
SKB 3R-4909-5B-E
SKB 3R-4909-5B-E
SKB 3R-4909-5B-E
Need help configuring this case?
Talk to an engineer about foam, handles, locks, and add-ons before you order — we'll help you spec it right the first time.

SKB 3R Series 4909-5 Case

$419.99

Final price depends on the foam, handles, locks, and add-ons selected below.

Accessories

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SKB 3R Series 4909-5 Case
$419.99

SKB 3R Series 4909-5 Case
Dimensions
Interior (L × W × H) 49.5 × 9 × 5.5 in
Exterior (L × W × H) 51 × 12.5 × 7 in
Lid height 2.25 in
Bottom depth 3.25 in
Weight 16.85 (Empty) lbs
Configuration Options
Accessories Shipping Label Plate (+$34.99) · Combination Lock – TSA Approved (+$12.00) · Combination Lock – TSA Approved (Pair) (+$24.00)
Built-to-order item. Lead times vary with current production volume — contact us to confirm your schedule before ordering time-sensitive projects.
Secure payment & terms
PO / NET-30

SKB 3R Series 4909-5 Case: SKB 3R Series Waterproof Case

SKB cases are known for durable, military-grade protection. This 3R Series case gives you a 49.5″ x 9″ x 5.5″ interior, sized for test equipment, communications gear, tools, laptops and field kits.

Key Features

  • Rotationally Molded Case
  • Waterproof and dust tight design (MIL-C-4150J)
  • LLPDE Polyethylene impact resistant
  • Resistant to UV, solvents, corrosion, fungus (MIL-STD-810F)
  • Pressure relief / breather valves
  • Stainless steel latches and hinges
  • Resistant to impact damage (MIL-STD-810F)

Who It’s For

Military and government users, industrial and field technicians, musicians and AV crews, photographers and outdoor users.

Specifications

Interior (L x W x D) 49.5″ x 9″ x 5.5″
Exterior (L x W x D) 51″ x 12.5″ x 7″
Lid depth / Base depth 2.25″ / 3.25″
Case weight 16.85 lbs
SKU RESK-3R4909-5B-E

Frequently Asked Questions

What are the inside dimensions of the SKB 3R Series 4909-5 Case?
The interior measures 49.5″ x 9″ x 5.5″ (L x W x D), and the exterior is 51″ x 12.5″ x 7″. Lid depth is 2.25″ and base depth is 3.25″.

How much does the case weigh?
The empty case weighs 16.85 lbs.

Can AllCases customize this case?
Yes. AllCases engineers can add custom foam, handles, locks and other add-ons. Call (813) 891-1313 or request a quote to spec it for your equipment.

Custom Foam, Options and Lead Time

Need a different interior, extra handles, locks, wheels or a full custom build? AllCases engineers in Oldsmar, FL will help you spec it right the first time. Call (813) 891-1313, email support@allcases.com, or request a quote.

Pro tip
When speccing a long, elongated case
Confirm your payload's exact length and any interior clearance needed for brackets or fittings before choosing foam. Our engineers can review your CAD or a rough sketch before you place a custom order.
Why teams choose AllCases
Precision engineered, mission-tested
Every case is engineered to Mil-Spec standards and tested to protect the equipment inside, from transit cases to custom foam systems.
Engineered, installed in the USA
Sourced, cut, machined, and installed domestically at our ITAR-compliant facility — full traceability from raw material to finished case.
40+ years of engineering support
Not sure which foam, handles, or locks fit your application? Our team will help you spec the right configuration before you order.
Case Builder & fast quotes
Use our Case Builder to save this configuration and request a formal quote in minutes — no back-and-forth required.