Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7010302572
Legacy SKU 75030072542
UPC 00051138739133
Product Number 3MNCHAR-2B

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
Estimated date of shipment July 10  


Minimum Order 1 Pack
Order Increment 1 Pack
  Great for Road Safety
  Very Visible
  Fast Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Length 2 in 5.08 cm
Height 2 in
Shipping Dimensions
Weight 0.1 lb
Length 0.1 in
Width 4.8 in
Height 0.1 in
Color Blue


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

    3M™ Diamond Grade™ Ship Board Letters are high reflective vinyl letters that can be used in marine applications.

  2. What does 3975 mean?

    The number "3975" refers to the product's model number.

  3. How many letters come in each package of 3MNCHAR-2BK, Blue, "K", 2in letters?

    Each package includes ten (10) individual letters.

  4. Can these letters be used outdoors?

    Yes! These diamond grade ship board lettering can withstand harsh weather conditions and stay bright through harsh environmental challenges.

Brochures, Catalogs & Data Sheets
  • Pdf   Brochures_navy shipboard marki
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Lead times are estimates and may vary based on our suppliers' product availability.