ISO INTERNATIONAL STANDARD 7320 Third edition 2021-06 Aerospace Couplings, threaded and sealed, for fluid systems Dimensions Aéronautique et espace Raccordement fileté étanche pour les systemes de fluides-Dimensions Reference number ISO 7320:2021(E) ISO IS02021 IS0 7320:2021(E) COPYRIGHT PROTECTED DOCUMENT @ iS0 2021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2021 - All rights reserved