# SAM #N0002426SN-59

NAVSEA HQ announces draft specifications for shipboard permanent magnet loudspeakers (MIL-DTL-24223E series)

**Buyer:** NAVSEA Headquarters
**Posted:** September 16, 2026
**Respond By:** October 14, 2026
**Identifier:** N0002426SN-59
**NAICS:** 334310

This notice from NAVSEA HQ provides draft specifications for shipboard permanent magnet loudspeakers (MIL-DTL-24223E series).
- Department of the Navy, NAVSEA HQ is preparing draft standards for loudspeakers used on ships
- Models referenced include LS-305()/SIC, LS-306()/SIC, LS-530()/SIC, LS-531()/SIC, LS-387()/SIC, LS-388()/SIC, LS-535()/SIC, LS-536()/SIC, LS-657C()/SIC, LS-397()/SIC, LS-702()/SIC, LS-703()/SIC, LS-657D()/SIC, LS-712()/SIC, LS-713()/SIC
- Technical parameters include voltage and power ratings (e.g., 70 Volt, 1 VA, 7.5 VA, 80 VA, 250 VA, 10 VA, 90 VA, 160 VA)
- The announcement is informational and requests feedback on draft standards
- No procurement, solicitation, or commercial opportunity is present
- No OEMs, vendors, or product/service requirements are specified
- Interested parties may request draft documents for review via email

### Description

<p>NAVSEA is preparing drafts MIL-DTL-24223E, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, General Specification for; MIL-DTL-24223E/1C, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70 Volt, 1 Volt-Amperes, Types LS‑305()/SIC, LS-306()/SIC, LS-530()/SIC, and LS-531()/SIC; MIL-DTL-24223E/2C, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70 Volt, 7.5 Volt-Amperes, Types LS-387()/SIC, LS-388()/SIC, LS-535()/SIC, and LS-536()/SIC; MIL-DTL-24223E/3C, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70/95 Volt, 80 Volt-Amperes, Type LS-657C()/SIC; MIL-DTL-24223E/4C, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, High Power, Rotational, 70 Volt, 250 Volt-Amperes, Type LS-397()/SIC; MIL-DTL-24223E/5A, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70/95 Volt, 10 Volt-Amperes, Types LS-702()/SIC and LS‑703()/SIC; MIL-DTL-24223E/6, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70/95 Volt, 90 Volt‑Amperes, Type LS-657D()/SIC; MIL-DTL-24223E/7, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70/95 Volt, 160 Volt-Amperes, Type LS-712()/SIC; and MIL-DTL-24223E/8, Loudspeaker, Permanent Magnet, Shipboard Announcing Systems, Encased, 70/95 Volt, 160 Volt-Amperes, Type LS-713()/SIC.</p>

<p></p>

<p>Copies of these documents 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></p>

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

<p></p>

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

<p></p>

[View original listing](https://sam.gov/opp/97a7b4d02dcd4c44b152f4dcbd5fbe11/view)