Short Description:

The SKB R-Series 3722-20 Case is a military-grade waterproof rolling equipment case engineered to protect sensitive equipment during transportation, storage, and deployment. Featuring a rugged rotationally molded LLDPE shell, integrated inline wheels, and corrosion-resistant stainless steel hardware, this heavy-duty transport case delivers outstanding impact protection and dependable performance for industrial, aerospace, military, and commercial applications.

Product Overview

The SKB R-Series 3722-20 Case is designed to provide maximum protection for valuable equipment in demanding shipping and field environments. Constructed from rotationally molded Linear Low-Density Polyethylene (LLDPE), the case combines exceptional structural strength with a lightweight design capable of withstanding repeated transportation and long-term use.

A continuous gasket seal creates a waterproof and dust-tight barrier that protects equipment from moisture, dust, and contaminants. The automatic ambient pressure equalization valve equalizes internal pressure during altitude and temperature changes while preserving the waterproof seal. Built-in inline edge wheels and an integrated pull handle provide smooth mobility through warehouses, airports, manufacturing facilities, and field operations.

Powder-coated stainless steel hardware, reinforced stainless steel hinges, and spring-loaded rubber over-molded handles deliver reliable performance in harsh industrial environments. Engineered to meet demanding military and ATA transportation requirements, the R-Series 3722-20 Case is an ideal solution for protecting industrial equipment, electronics, communications systems, scientific instruments, tactical gear, and other mission-critical assets.

Product Summary

The SKB R-Series 3722-20 Case is a heavy-duty military waterproof rolling equipment case featuring a rotationally molded LLDPE shell, integrated wheels, automatic pressure equalization valve, waterproof gasket seal, and ATA-rated construction for industrial, aerospace, military, and government equipment transport.

Key Features

• Empty interior for custom foam inserts or specialized equipment layouts.
• Heavy-duty rotationally molded LLDPE construction.
• Waterproof and dust-tight gasket seal.
• Impact-resistant military-grade shell.
• UV, solvent, corrosion, and fungus resistant.
• Automatic ambient pressure equalization valve.
• Pressure relief breather valve.
• Powder-coated stainless steel hardware.
• Stainless steel latches and reinforced hinges.
• Spring-loaded rubber over-molded carrying handles.
• Built-in inline edge wheels.
• Integrated pull handle.
• ATA rated for demanding commercial and military shipping.
• Meets MIL-STD-810 and MIL-C-4150J performance requirements.
• Backed by SKB's Million Mile Warranty.
• Proudly made in the USA.

Applications

• Military & Defense
• Aerospace
• Government Agencies
• Industrial Manufacturing
• Oil & Gas
• Utilities
• Construction
• Mining
• Engineering
• Transportation & Logistics
• Field Service
• Scientific Research
• Electronics Protection
• Emergency Response
• Marine Operations

Technical Specifications

Interior Dimensions

• 37.50 × 22.25 × 20.00 in (95.25 × 56.52 × 50.80 cm)

Exterior Dimensions

• 40.50 × 25.25 × 23.25 in (102.87 × 64.14 × 59.06 cm)

Capacity / Measurements

• Empty interior configuration.
• Base Depth: 17.38 in.
• Lid Depth: 2.62 in.
• Built-in inline edge wheels.
• Integrated pull handle.

Weight

• Product Weight: 60.00 lb (27.22 kg)

Materials

• Rotationally molded Linear Low-Density Polyethylene (LLDPE).
• Powder-coated stainless steel hardware.
• Stainless steel latches and hinges.
• Rubber over-molded spring-loaded handles.
• Continuous waterproof gasket seal.

Other Features

• Automatic ambient pressure equalization valve.
• Pressure relief breather valve.
• Built-in inline edge wheels.
• Integrated pull handle.
• Waterproof and dust-tight construction.
• UV resistant.
• Solvent resistant.
• Corrosion resistant.
• Fungus resistant.
• High-impact protective shell.
• ATA rated.
• Made in the USA.
• Million Mile Warranty.

Certifications

• MIL-STD-810.
• MIL-C-4150J.
• MIL-STD-648C.
• IP67.
• ATA Rated.

Industries Served

• Military & Defense
• Aerospace
• Government Agencies
• Industrial Manufacturing
• Oil & Gas
• Mining
• Utilities
• Construction
• Engineering
• Transportation & Logistics
• Telecommunications
• Emergency Management
• Scientific Research
• Marine
• Energy

Frequently Asked Questions

California Proposition 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.