A metallic item consisting of a frame, manhole which mounts upon a brick or masonry foundation, and a cover, manhole which completely incloses the opening.
What are the manufacturers of nsn 5680004920467? |
Does this nsn 5680004920467 have a shelf life? No. This NSN does not have an applicable shelf life. |
What is the formal definition of nsn 5680004920467 A metallic item consisting of a frame, manhole which mounts upon a brick or masonry foundation, and a cover, manhole which completely incloses the opening. |
Does nsn 5680004920467 contain any precious metals? No precious metal content. |
Does nsn 5680004920467 contain any hazardous materials? No information in HMIRS. Hazardous material unknown. |
What is the ESD classification of nsn 5680004920467? No known electrostatic discharge. |
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