An item generally round in shape and usually having a centrally located hole. It has at least one flat bearing surface. It is made of precious or semi-precious gem (ruby, sapphire and the like), natural or synthetic. It is intended for use in precision instruments, meters, timing devices, clocks, and the like.
What are the manufacturers of nsn 3120015138021?
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Does this nsn 3120015138021 have a shelf life? No. This NSN does not have an applicable shelf life. |
What is the formal definition of nsn 3120015138021 An item generally round in shape and usually having a centrally located hole. it has at least one flat bearing surface. it is made of precious or semi-precious gem (ruby, sapphire and the like), natural or synthetic. it is intended for use in precision instruments, meters, timing devices, clocks, and the like. |
Does nsn 3120015138021 contain any precious metals? No precious metal content. |
Does nsn 3120015138021 contain any hazardous materials? No MSDS. No hazardous material. |
What is the ESD classification of nsn 3120015138021? No known electrostatic discharge. |
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