Why the unit container matters

When you’re working under a contract that specifies MIL-STD-2073 packaging, sooner or later, you’ll encounter requirements for both wrapping and a unit container. These details are critical because the government needs assurance that the item is protected with the right materials.

The MIL-DTL-117 bag

In this example, the contract calls for a MIL-DTL-117 Type 2 Class C Style 1 bag.

  • MIL-DTL-117 is the specification for heat-sealable, barrier materials used to make protective bags.
  • The type, class, and style tell you exactly what construction and protection level the bag provides.
  • In this case, it’s a Type 2 Class C Style 1 bag, which is used as the unit container.

Interestingly, the bag itself can be made out of the same material used for wrapping, such as MIL-PRF-121, but the key is following the contract requirements as written.

The stamp requirement

Every MIL-DTL-117 bag used as a unit container must be stamped with its exact specification.

For example:

  • “MIL-DTL-117 Type 2 Class C Style 1”

This stamp is your proof of compliance. It tells inspectors, auditors, and the government that the bag used matches the packaging requirement in the contract.

Why it matters

If you ship without the proper stamp:

  • Your shipment could be rejected during inspection.
  • You may be required to repackage at your own expense.
  • It could damage your vendor rating or delay payment.

On the other hand, clear stamping avoids confusion and proves you’ve met the unit container requirement under MIL-STD-2073.

Quick compliance checklist

When fulfilling a contract with MIL-STD-2073 requirements:

  1. Confirm the unit container type in the packaging data.
  2. Verify you’re using the correct MIL-DTL-117 bag.
  3. Ensure the bag is stamped with the correct type, class, and style.
  4. Document your process for inspection readiness.

Bottom line

With MIL-STD-2073 packaging, details matter. If your contract calls for a MIL-DTL-117 Type 2 Class C Style 1 bag, make sure every unit container has the proper stamp. It’s a small step that ensures compliance, avoids rework, and keeps your contract performance on track.

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