# SAM #N0002426SN-66

Draft MIL-STD-769K w/ Change 2 Released for Industry Review – Insulation Requirements for U.S. Naval Vessels

**Buyer:** NAVSEA Headquarters
**Posted:** September 23, 2026
**Respond By:** October 21, 2026
**Identifier:** N0002426SN-66
**NAICS:** 423330

NAVSEA HQ has released a draft version of MIL-STD-769K w/ Change 2, which details insulation requirements for U.S. Naval vessels.
- The draft standard is intended to support a wide range of design solutions and processes.
- NAVSEA encourages industry participation by inviting feedback and review from interested parties.
- No specific products, services, vendors, or OEMs are requested or mentioned in this notice.
- The document is available upon request via email for industry review.
- This is not a procurement solicitation; it is an informational release for comment and industry engagement.

**Industry Engagement**
- Opportunity for manufacturers, suppliers, and service providers in marine insulation to review and influence future requirements.
- No commercial opportunity or contract award is associated with this notice.

**Technical Scope**
- Focuses on insulation standards for U.S. Naval vessels.
- Designed to accommodate multiple design approaches and encourage broad vendor participation.

### Description

<p>The Naval Sea Systems Command (NAVSEA) intends to draft specifications and standards to accommodate a variety of design solutions and processes, and to encourage a broad vendor base.</p>

<p>NAVSEA is preparing draft MIL-STD-769K w/ Change 2, Insulation Requirements for U.S. Naval Vessels.</p>

<p>Copies of this document may be requested by sending an email to CommandStandards@navy.mil with the document number in the subject line and a brief message requesting a copy of the document.</p>

<p>Please note that the review period ends 10/23/26.&nbsp; Those interested can check ASSIST Online at https://quicksearch.dla.mil/ for the final document when it has been completed.</p>

<p>THIS IS NOT A SOLICITATION.</p>

<p></p>

[View original listing](https://sam.gov/opp/9143e7aaeaa34cf0b09abd060107f2e8/view)