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SAE AMS7905 Revision C, December 1, 2010
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Beryllium Bars, Rods, Tubing, and Shapes Optical Grade
Includes all amendments and changes through Cancellation Notice , December 2010
Additional Comments: CNCL NO S/S
Page Count:8
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AIA/NAS Aerospace Standards

This specification covers beryllium in the form of bars, rods, tubing, and machined shapes fabricated from vacuum hot pressed powder.


These products have been used typically for parts requiring a combination of high strength-to-weight ratio, high modulus of elasticity, high density, low oxide content, and good polishing characteristics, but usage is not limited to such applications.

Safety - Hazardous Materials

While the materials, methods, applications and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards that may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.


Beryllium Product: Inhaling dust or fumes may cause chronic beryllium disease, a serious chronic lung disease, in some individuals. Cancer hazard. Over time, lung disease and cancer can be fatal. Target organ is primarily the lung.