Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7010343715
Legacy SKU 75030072179
UPC 00051138738761
Product Number 3MNCHAR-2R

3M™ Diamond Grade™ and Photoluminescent Markings light the way for emergency and evacuation 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 11  


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 Red


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

    3M™ Diamond Grade™ Ship Board Numbers are reflective number decals designed for shipboard identification purposes.

  2. Can you tell me more about the product code 3MNCHAR-2RK,3972, Red, "K", 2 in,10/Package?

    This product code describes a package of ten (10) red reflective numeral “K” markings measuring two inches in height with the part number of “3972”. The alphanumeric identifier for this sheeting material is “3MNCHAR-2RK”.

  3. Why should I choose these Ship Board Numbers over others on the market?

    These particular numbers come with a high level of reflectivity that provides superior visibility even in low light conditions. They are also made of durable materials that resist harsh marine environments effectively.

  4. How long do they last?

    The lifespan depends on several factors such as weather exposure and maintenance situations but typically around seven years when used outdoors.

  5. Where can I use these ship board numbers besides ships?

    A : Although primarily intended for institutional vessels like cruise liners or cargo carriers, customers have found success utilizing them to identify vehicles park near coastlines and small watercraft affecting valet service etc.

Brochures, Catalogs & Data Sheets
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