SKB rSeries 4530-24 Shipping Case with Layered Foam

SKB rSeries 3R4530-24B-L waterproof shipping case with layered foam interior is an oversized shipping case that can be transported truck freight with total peace of mind.
Configurations
Color
Black
Material
LLDPE Polyethylene/Polyurethane Foam

Key specifications

Interior
45 x 30 x 24 in.
Exterior
49 x 34 x 26.25 in.
Lid
3.5 in.
Base
20.5 in.
Weight
89.35 lbs
Wheels
Optional Caster Wheels

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Key features

Optional Caster Wheels

Impact-Resistant Shell

Stainless Steel Latches and Hinges

Mil-Spec / ATA Grade

Waterproof / Dust Tight

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Certifications

CERTIFICATIONS

MIL-STD-810H

AS9100D

Made in USA
Made in USA refers to a product that is virtually completely made in the United States of America. Any components not produced in the United States is negligible.
Lifetime Warranty
A Lifetime Warranty refers to a guarantee that the case is fully warranted against defects in materials and craftsmanship for the life of the case to the original owner. If your case breaks, we will supply replacement parts, repair the case, or replace your case for as long as you own it. Some conditions apply, please see individual manufacturer’s warranties.
Satisfaction Guaranteed
Satisfaction Guaranteed is a promise that we ensure our customers are satisfied with the quality of the products they purchase from us and that they are free from any defects in materials or workmanship. We do our absolute best to be sure everyone gets satisfactory service and support.
Waterproof
Waterproof means that a case is completely resistant to water and will not allow water to pass through it under specific conditions. Waterproof cases are designed to remain unaffected by water exposure, even when submerged, typically for a certain depth and duration as defined by standards like the IP (Ingress Protection) rating system.
Customizable Layered Foam
Customizable Layered Foam Interior refers to a case filled with layers of solid foam sheets (typically 1.5 in. to 2 in. thick each) that can be cut and customized to support your items.

Product information

Details, specifications & reviews

Description

SKB rSeries 4530-24 Waterproof Shipping Case with Layered Foam Interior

The SKB 3R4530-24B-L rSeries Case is a military-standard waterproof shipping case designed for government, military, and industrial equipment transport. With interior dimensions of 45.5 x 30 x 24 inches, this rugged roto-molded hard case provides a large, deep-capacity footprint for protecting electronics, tools, communications equipment, and other mission-critical gear in demanding logistics, storage, and field environments. Built from impact-resistant, UV-stabilized LLDPE, it features a waterproof and dust-tight design, pressure relief / breather valves, and solid stainless steel latches and hinges for dependable protection under tough shipping and deployment conditions. Supports optional locking casters or a wheel kit for easier transport when needed.

Across the full SKB rSeries line, the focus is reliable protection for high-value equipment in tough environments. Designed to meet exacting military specifications, rSeries cases combine rugged Rotationally molded construction with waterproof protection and heavy-duty stainless steel hardware to support military, government, and industrial operations. From warehouse and transport to staging and field deployment, rSeries cases are built to keep essential equipment protected when reliability matters most. This ATA Mil-Std shipping case has been independently tested to meet or exceed MIL-STD-810H.

The case interior features solid layers of foam. Soft, shock absorbing foam adds protection for your equipment. Convoluted lid foam and base foam pad is also included. DIY your case with plenty of foam to work with.

  • Interior: Layered Foam
  • Optional caster wheels available
  • Rotationally molded case
  • Comfortable, spring-loaded, rubber over-molded handles
  • Stainless steel latches and hinges
  • Black powder coated hardware helps prevent rusting
  • Pressure relief / breather valves
  • Complete gasket seal
  • Accepts the 1SKB-PDL or the 1SKB-PDL-C combination TSA padlock
  • Built for extreme and demanding conditions
  • Automatic ambient pressure equalization valve
  • LLDPE Polyethylene impact resistant
  • Resistant to impact damage
  • Waterproof and dust tight design
  • ATA rated
  • Resistant to UV, solvents, corrosion, fungus
  • Mil-Spec Case
  • Million Mile Warranty
  • Proudly Made in the USA

3R4530-24B-L - UPC Code: 789270453036 | MPN: 3R4530-24B-L

Specs
Weight89.350000
ColorBlack
GTIN789270453036
Manufacturer Part Number3R4530-24B-L
BrandSKB
Manufacturing ProcessRoto Molded
Interior Dimensions45 x 30 x 24 in.
Interior Volume18.75 cu ft
Exterior Dimensions49 x 34 x 26.25 in.
Lid Depth3.5 in.
Base Depth20.5 in.
WheelsNo
LatchesStainless Steel Latches
HandleRubber Overmolded Handles
Retractable HandleNo
LockablePad-Lockable
StackableYes
Removable LidNo
Airline Carry OnNo
Airline Check InYes
CertificationsAS9100D, ATA-300 Cat 1, ISO 9001:2015, MIL-STD 810H
ATA RatedYes
Water ProtectionWaterproof
Max Buoyancy1171 Lbs.
Minimum Temperature-40 Degrees F
Maximum Temperature180 Degrees F
Exterior MaterialLLDPE Polyethylene
Body MaterialLLDPE Polyethylene
Customer Return Policy for This ProductStock Case — Standard 30-Day Returns
Transporting and Shipping Options
LTL Freight
LTL (Less Than Truckload) / Freight refers to a case that weighs 150 lbs. + and has larger than a combined length and girth exceeding 165 in. Girth is calculated as (2 x width) + (2 x height). It is too large to ship via small package service and must ship via a freight service.
Oversized Checked Baggage
Oversized Checked Baggage refers to cases that can be checked on the airlines but could incur oversize fees. Typically oversize fees can be applied to cases between 50-100 lbs and between 63-126 inches overall. Overall dimensions of the case are determined by adding the length, width and height together. Always check your airline’s specific policy, as size and weight limits can vary by carrier and route.
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Proven in demanding programs

Trusted by teams at government and enterprise organizations

Organizations shown represent customers whose teams have purchased from Specialty Cases.

  • BAE Systems
  • Boeing
  • CACI
  • FEMA
  • Google
  • Idaho National Laboratory
  • Johns Hopkins
  • Lockheed Martin
  • Sacramento County
  • US Department of Defense
  • US Homeland Security

Buy with confidence

What to confirm before ordering

A quick fit-and-logistics check helps prevent delays and keeps your equipment protected.

Confirm usable dimensions

Compare your equipment dimensions with the listed interior dimensions, allowing space for foam, cables, and accessories.

Plan the complete packed weight

Add the case, equipment, foam, and accessories when checking handling requirements or carrier weight limits.

Match protection to transport

Review the product specifications and certifications for the shipping, travel, storage, or field conditions you expect.

Ask before a program purchase

For custom foam, repeat builds, or volume orders, confirm the configuration with our case team before placing the order.

Experience & accountability

Why organizations choose Specialty Cases

The right case is a fit and logistics decision. Our role is to help your team choose with confidence.

Protective case specialists since 1989

Decades of practical experience helping organizations protect equipment during shipping, travel, storage, and deployment.

Application-led guidance

Our team helps match case construction, dimensions, foam, hardware, and handling features to the equipment and transport method.

Custom and program support

Get help with custom foam, repeat configurations, bulk orders, and rollouts for IT, AV, industrial, government, and field teams.

A real team in Maryland

Sales and support are based in Sykesville, Maryland, so buyers can reach a knowledgeable person before or after an order.