{"id":2473,"date":"2026-01-25T11:11:39","date_gmt":"2026-01-25T11:11:39","guid":{"rendered":"https:\/\/hysfsubsea.com\/?post_type=knowledge-base&#038;p=2473"},"modified":"2026-01-25T11:11:40","modified_gmt":"2026-01-25T11:11:40","slug":"what-are-the-recommended-panel-cutout-tolerances-for-bulkheads","status":"publish","type":"knowledge-base","link":"https:\/\/hysfsubsea.com\/nb\/knowledge-base\/what-are-the-recommended-panel-cutout-tolerances-for-bulkheads\/","title":{"rendered":"Hva er de anbefalte toleransene for panelutskj\u00e6ringer for skott?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">En vanntett forsegling er i stor grad avhengig av grensesnittet mellom skottkontakten og utstyrshuset.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Clearance Hole:<\/strong> The hole should be large enough to pass the connector shank but small enough to support the O-ring compression.<\/li>\n\n\n\n<li><strong>Surface Finish:<\/strong> The &#8220;Sealing Face&#8221; (where the O-ring sits) must be smooth. Scratches or burrs here create leak paths.<\/li>\n\n\n\n<li><strong>Chamfer:<\/strong> We recommend a slight <strong>0.5mm x 45\u00b0 chamfer<\/strong> on the hole edge to help the O-ring seat properly and prevent cutting during installation.<\/li>\n\n\n\n<li><strong>Tapped Holes:<\/strong> If screwing directly into a threaded hull, the thread class should be <strong>2B<\/strong> (Imperial) or <strong>6H<\/strong> (Metric) to ensure proper engagement.<\/li>\n<\/ul>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":true},"faq_category":[78],"class_list":["post-2473","knowledge-base","type-knowledge-base","status-publish","hentry","faq_category-technical-specifications"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/2473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base"}],"about":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/types\/knowledge-base"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/comments?post=2473"}],"version-history":[{"count":0,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/2473\/revisions"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/media?parent=2473"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/faq_category?post=2473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}