Contractors doing
business with the Department of Defence have likely been awarded contracts
based on their expertise in a particular area. For these experts, keeping up to
date with the latest developments in their field and determining how to stay
competitive are understandably a major focus.
Staying focused on
the core mission and avoiding distractions can be a challenge for businesses.
And following the intricate requirements for labelling each piece of equipment
produced for the U.S. military with a unique identifier may seem like one of
those distractions. Contractors might want to strongly consider outsourcing
this piece of their projects.
Jet City Laser Inc. (www.uid2go.com) is one such company that contractors can turn to
for help in complying with requirements of the DoD’s Item Unique Identification
program, or IUID, which is spelled out in MIL-STD-130. Companies such as Jet
City Laser not only produce IUID nameplates, but also can help determine what
type of labelling will work best for a particular application.
The Unique
Identifier, or UID, that is applied to each piece of equipment supplied to the
military is in the form of a 2-D Data Matrix symbol. One of the first decisions
is whether to apply the symbol directly to the equipment, or to attach it via a
label. MIL-STD-130 includes
specifications for both techniques. Direct marking is accomplished through
methods such as chemical etching or dot peening.
Indirect marking with
a label is easier in some regards. Contractors might already be affixing labels
to equipment with certain information; it’s possible that the Data Matrix
symbol can be included on those labels. A key consideration is whether the IUID nameplates are durable enough to last the life of the
equipment and not wear out in normal operating conditions. Jet City Laser uses
long-lasting, certified materials. The Data Matrix symbols also undergo IUID
verification to ensure they are readable — another requirement of MIL-STD-130.
Aluminium, anodized aluminium, stainless steel, Tesa tape, and polyester are
just some of the options available for label material. A protective coating can
be added to help prevent scuffs and avoid damage to the Data Matrix symbol.
Of course, with an
indirect marking method, another concern is that the IUID nameplates are
securely attached to the equipment and won’t fall off. Again, UID labelling
experts can help determine if adhesive or riveting is the best attachment
method. Conditions the label will encounter over time, such as temperature
fluctuations and chemical exposure, should be evaluated. Every situation has
unique factors to consider.
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