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SKU 7010388702
Legacy SKU 75030071999
UPC 00051138738587
Product Number 3MNCHAR-2R

3M Diamond Grade Markings for signage.

  • Approved supplier to the U.S. Navy
  • Retroreflective letters and numbers used for the production of safety and emergency exit signage
  • Highly visible under ambient light and in dark conditions with retroreflected light
  • Aggressive, pressure-sensitive adhesive
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On it's way to you May 10  


Minimum Order 1 Pack
Order Increment 1 Pack
  Great for Road Safety
  Very Visible
  Fast Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Shipping Dimensions
Weight 0 lb
Length 0 in
Width 0 in
Height 0 in


  1. What is 3M™ Diamond Grade™ Ship Board Numbers?

    3M™ Diamond Grade™ Ship Board Numbers are marine grade identification numbers designed for use on seagoing vessels. They feature reflective technology to enhance visibility and safety during low-light conditions.

  2. What is the product code of this specific ship board number?

    The product code for this particular ship board number is 3MNCHAR-2R4, 3972, Red, "4", 2 in,10/Package.

  3. How many pieces come in a package?

    Each package includes ten (10) individual ship board numbers.

  4. What size are these numbers?

    These particular ship board numbers measure at two inches tall ("2 in"), making them easily visible from a distance.

  5. What makes these ship board numbers different from standard adhesive lettering options?

    These numbers were specifically designed with maritime applications in mind. They utilize high quality materials and cutting-edge diamond-grade reflective technology which can improve visibility by up to five times when compared to standard signage.

Product Description: 3M™ Diamond Grade™ Ship Board Numbers 3MNCHAR-2R4, 3972, Red, "4", 2 in, 10/Package

The 3M™ Diamond Grade™ Ship Board Numbers 3MNCHAR-2R4, 3972, Red, "4", 2 in, 10/Package are high-quality, durable ship board numbers designed to enhance visibility and safety on marine vessels. These numbers are specifically engineered to meet the stringent requirements of the maritime industry, ensuring optimal performance in harsh marine environments.

Featuring 3M's Diamond Grade™ technology, these ship board numbers offer superior reflectivity, making them highly visible even in low-light conditions. The red color of the numbers further enhances their visibility, ensuring clear identification and easy recognition from a distance. With a size of 2 inches, these numbers are large enough to be easily read, yet compact enough to fit on various surfaces of a ship.

Each package of 3M™ Diamond Grade™ Ship Board Numbers contains 10 individual numbers, specifically the number "4". These numbers are easy to apply, thanks to their pressure-sensitive adhesive backing. Simply peel off the backing and stick the numbers onto the desired surface. The adhesive is strong and long-lasting, ensuring that the numbers stay securely in place even in challenging marine conditions.

  • High-quality ship board numbers designed for marine vessels
  • 3M's Diamond Grade™ technology for superior reflectivity
  • Red color for enhanced visibility
  • 2-inch size for easy readability
  • Package includes 10 individual numbers of the number "4"
  • Pressure-sensitive adhesive backing for easy application

With 3M™ Diamond Grade™ Ship Board Numbers, you can ensure clear identification and improved safety on your marine vessel. Trust 3M's expertise and reputation for delivering high-quality products that meet the demanding requirements of the maritime industry.

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