NASA Goddard Space Flight Center

Additional Information about the Samples

Base Metal:

Brass base metal alloy 260 consists of 69 - 71% Cu, remainder Zn, 0.05% Pb, 0.05% Fe, 0.2% Ni, 0.015% P, 0.3% total others.

Tin plating thickness is 200 microinches ą 50. It consists of 99.91% Sn, 0.046% Pb, 0.02% As, 0.02% Cu, 0.01% Sb, 0.014% total others.

Plating performed in accordance with MIL-T-10727C.

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Responsible NASA Officials: Michael Sampson/NASA GSFC Code 306 Dr. Henning Leidecker/NASA GSFC Code 562	Additional Researchers: Jong Kadesch/Orbital Sciences Corp. Jay Brusse/QSS Group, Inc.	Last Updated: April 20, 2005
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