A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
NSN: 2990-01-273-4729
What are the manufacturers of nsn 2990012734729?
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Does this nsn 2990012734729 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 2990012734729 A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. it is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. it may include an expander. excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal. |
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Does nsn 2990012734729 contain any precious metals? No precious metal content. |
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Does nsn 2990012734729 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 2990012734729? No known electrostatic discharge. |
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