A precisely calibrated instrument used as a master reference standard to establish an absolute horizontal plane. The metal base is seasoned and heat treated or otherwise specially treated to insure maximum stability, and is accurately machined and scraped to the true plane on the contact surface. The top plate is of nonconductive heat insulating material. It has a very sensitive vial graduated to indicate a variation of 0.0005 inch (0.0127 mm) per foot (0.3048 m) in a horizontal plane. It may have a cross level vial to assist in setting the true horizontal by showing position laterally.
NSN: 5220-00-001-1255
NSN 5220000011255 availability
(as of 08/16/2022).
Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.
What are the manufacturers of nsn 5220000011255?
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Does this nsn 5220000011255 have a shelf life? No. This NSN does not have an applicable shelf life. |
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What is the formal definition of nsn 5220000011255 A precisely calibrated instrument used as a master reference standard to establish an absolute horizontal plane. the metal base is seasoned and heat treated or otherwise specially treated to insure maximum stability, and is accurately machined and scraped to the true plane on the contact surface. the top plate is of nonconductive heat insulating material. it has a very sensitive vial graduated to indicate a variation of 0.0005 inch (0.0127 mm) per foot (0.3048 m) in a horizontal plane. it may have a cross level vial to assist in setting the true horizontal by showing position laterally. |
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Does nsn 5220000011255 contain any precious metals? Precious metal content is unknown. |
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Does nsn 5220000011255 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 5220000011255? No known electrostatic discharge. |
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