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3R5123-21B-E: Black No Foam $1,557.99
Most products ship in 1-3 days.

This model of R Series shipping case has a completely removable lid with an empty interior and is compatible with the 1SKB-PDL or the 1SKB-PDL-C TSA Padlock.

These Mil-Standard cases were designed to meet the most demanding military specifications. They are roto-molded for strength and durability, airtight and water proof with solid stainless steel latches and hinges that will withstand the most demanding shipping conditions.

The 3R Mil-Std. Cases are molded of (LLDPE) polyethylene impact resistant / UV stabilized material and meet or exceed MIL-STD 810 and MIL-C-4150J specifications.

The shipping cases are all available with an empty interior while some models are available with: cubed foam, layered foam, padded dividers, and a pull handle with wheels.

Wheel options vary by case. Please contact a sales associate at (800) 783-0087 for recommendations.


  • Removable lid for easy access
  • Accepts 1SKB-PDL and 1SKB-PDL-C TSA Combination locks
  • Waterproof and dust tight design (MIL-C-4150J)
  • LLDPE Polyethylene impact resistant
  • UV, solvents, corrosion, fungus resistant (MIL-STD-810F)
  • Pressure relief / breather valves
  • Resistant to impact damage (MIL-STD-810F)

Stainless steel latches and hinges



  • Interior Length: 51.50 in (130.81 cm)
  • Interior Width: 23.50 in (59.69 cm)
  • Interior Depth: 21.50 in (54.61 cm)
  • Exterior Length: 55.00 in
  • Exterior Width: 27.00 in
  • Exterior Depth: 24.00 in

Product Weight: 69 lbs.

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3R5123-21B-E Black w/o Foam is a SKB Cases brand product.

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