A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.
NSN: 5340-00-397-7621
What are the manufacturers of nsn 5340003977621?
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Does this nsn 5340003977621 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 5340003977621 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. it is used to position the spring, but does not encase the spring or restrain lateral motion. it may be used in conjunction with a retainer, helical compression spring. excludes washer (1), (as modified); seat, ball socket and holder, spring. see also rotor, engine poppet valve. |
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Does nsn 5340003977621 contain any precious metals? No precious metal content. |
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Does nsn 5340003977621 contain any hazardous materials? No information in HMIRS. Hazardous material unknown. |
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What is the ESD classification of nsn 5340003977621? No known electrostatic discharge. |
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