Short Description:

The Pelican™ IS4521-2303 ISP Case is a heavy-duty waterproof shipping and logistics case engineered to protect mission-critical equipment during transportation and storage. Featuring Pelican's innovative Inter-Stacking Pattern (ISP) system, this rotomolded transport case minimizes cargo movement, maximizes pallet efficiency, and provides outstanding protection against impact, moisture, dust, and harsh environmental conditions for military, industrial, and commercial applications.

Product Overview

The Pelican™ IS4521-2303 ISP Case is built for organizations that demand reliable protection and efficient cargo management in challenging environments. Constructed from durable rotomolded polyethylene, the case is designed to safeguard valuable equipment from impacts, vibration, dust, moisture, and extreme weather encountered during transportation and long-term storage.

Its innovative Inter-Stacking Pattern (ISP) enables secure cross-stacking by allowing the base of one case to interlock with the top of another, creating highly stable cargo loads while reducing shifting during transport. The system is optimized for standard logistics platforms, including NATO pallets, JMIC containers, 463L pallets, standard pallets, and sea containers, maximizing available cargo space and improving transport efficiency.

The IS4521-2303 features a removable lid, free-breathing design, silicone sponge sealing ring, and heavy-duty carbon steel hardware for dependable performance in demanding field operations. Multiple configurable options allow the case to be customized for specialized military, industrial, and logistics requirements.

Product Summary

The Pelican IS4521-2303 ISP Case is a professional-grade waterproof shipping case featuring Pelican's Inter-Stacking Pattern technology, rotomolded polyethylene construction, military-grade durability, and optimized cargo stacking for defense, aerospace, industrial, and logistics operations.

Key Features

• Innovative Inter-Stacking Pattern (ISP) minimizes cargo movement during transport.
• Heavy-duty rotomolded polyethylene construction.
• Removable lid for efficient loading and unloading.
• Free-breathing design for improved pressure equalization.
• Silicone sponge sealing ring helps protect contents from dust and moisture.
• Black carbon steel latches and strike hardware.
• Eight large injection-molded comfort-grip handles.
• Compatible with NATO pallets, JMIC containers, 463L pallets, standard pallets, and sea containers.
• Available in multiple standard colors.
• Optional stainless steel hardware, pressure relief valve, padlock hasps, humidity indicator, lift grips, skid runners, and identification labels.

Applications

• Military Logistics
• Defense Equipment Transport
• Aerospace Operations
• Industrial Shipping
• Government Agencies
• Transportation & Logistics
• Emergency Response
• Oil & Gas
• Marine Operations
• Warehouse Distribution
• International Freight
• Field Operations

Technical Specifications

Interior Dimensions

• 114.3 × 53.3 × 66 cm

Exterior Dimensions

• 121.9 × 61 × 81.3 cm

Capacity / Measurements

• Lid Depth: 7.6 cm
• Base Depth: 58.4 cm
• Total Depth: 66 cm
• Interior Volume: 0.403 m³

Weight

• Weight Empty: 32.7 kg
• Weight with Foam: 46.7 kg

Materials

• Body: Rotomolded Polyethylene
• Latch Material: Steel (Nickel-Black Plated)
• Sealing Ring: Silicone Sponge
• Pins: Stainless Steel
• Alternative Pins: Aluminum
• Purge Body: Aluminum

Temperature Range

• Minimum Operating Temperature: -20°F (-29°C)
• Maximum Operating Temperature: 140°F (60°C)

Other Features

• Inter-Stacking Pattern (ISP) system for stable cargo stacking.
• Removable lid.
• Free-breathing design.
• Eight injection-molded comfort-grip handles.
• Compatible with NATO pallets, JMIC containers, 463L pallets, standard pallets, and sea containers.
• Optional pressure relief valve with closed gasket.
• Optional black stainless steel hardware.
• Optional cable catch locks, padlock hasps, humidity indicator, lift grips, skid runners, and identification labels.

Certifications

• MIL-STD-810F

Industries Served

• Military & Defense
• Government Agencies
• Aerospace
• Industrial Manufacturing
• Transportation & Logistics
• Oil & Gas
• Marine
• Mining
• Utilities
• Emergency Management
• Engineering
• Global Supply Chain

Frequently Asked Questions

California Proposition 65 Warning

WARNING: This product can expose you to chemicals, including Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.