Navships Test Block

Used for distance amplitude correction, sensitivity levels and flaw depth information.

From: $759.00

Category:

We pride ourselves in providing fast deliveries. However inventory changes rapidly and on occasion some items may not be in stock. If you require an expedited shipment, please contact us via e-mail or call our office to confirm availability of an item. *Nominal lead times vary by product.

Product Information

Contains six 3/64″ diameter side-drilled through-holes at distances of .25″ to 2.75″ in .25″ increments. MTDs are engraved near both scan edges on one face. In accordance with MIL-STD-271G Figure 9, and NAVSHIPS Specification 0900-006-3010/Section 6. Also known as a “Mare Island block.” This block is surface ground to a 32 Ra finish on all surfaces, and the steel version is nickel-plated.

  • Dimensions: 12.000″ x 3.000″ x 1.250″
  • Also available: a Navy version (3020 block) with rougher scanning surfaces (125 to 250 Ra max), and an extra hole at .125″ MTD.
  • Optional Hardwood Case available

Metric Versions available.

Looking for a Block made from an exotic alloy?  You’ve come to the right place!  If you don’t see what you need, please contact us!

We can offer many Steels (Carbon and Alloy), Stainless Steels, Nickel Alloys, Titanium Alloys, Aluminum Alloys, Copper Alloys, Cast Irons, Zirconium and others!

Resources

No resources available.