Structura Cellular Core Material

Model / MPN: MIL-C-7438 GRBCL2 | NSN: 5680-00-926-4648

A light durable material having a cellular core of uniform geometric shapes. It is primarily used for, but not limited to, aircraft structure, such as fuselages, control surfaces, compartments, radomes, and the like. For items with a metallic or nonmetallic facing see panel, structural, aircraft.

Product Details

NATO Stock Number

5680-00-926-4648

Sold in multiples of

1 EA

DEMIL

Basic Material

Aluminum alloy, qq-a-250/8, alloy 5052

Cell Condition

Expanded

Cell Size

0.188 in.

Cell Perforation

Included

Maximum Density Rating

3.1 pounds per cubic foot

Maximum Service Tempurature Limit

350.0 degrees fahrenheit

Cell Depth

0.250 inches

Designed Ribbon Direction Dimension

12.000 in.

Designed Transverse Direction Dimension

12.000 in.

Nondefinitive Specification/std Data

B grade and 2 class

Pricing and Availability

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MIL-C-7438 GRBCL2 Cross Reference

SAE-AMS-C-7438
SAE-AMS-C-7438 GRBCL2
MIL-C-7438