SAM #N00024-26-R-2430

U.S. Navy Advance Procurement and Engineering for Medium Landing Ships (LSMs) Block 1 – Main Propulsion and Power Equipment

This notice details a U.S. Navy award for advance procurement and engineering support for four Medium Landing Ships (LSMs) Block 1, with additional information on required shipboard equipment for the LSM class:

• Government Buyer:

  • U.S. Navy, Naval Sea Systems Command (NAVSEA HQ), Fleet Support Contracts Division

• OEMs and Vendors Mentioned:

  • Caterpillar (main propulsion engines and gensets)
  • Reintjes (main reduction gears)
  • Leroy Somer (genset alternators)
  • Damen (LSM design reference: Damen LST 100)

• Products/Services Requested:

  • Advance procurement of long lead time material (LLTM) for four LSM Block 1 ships
  • Engineering and design activities for LSM Block 1
  • For the LSM class (fifteen shipsets):
  • Main Propulsion Engines (Caterpillar 3516C or equal)
  • Main Reduction Gears (Reintjes WAF/LAF 873 or equal)
  • Gensets (Caterpillar C18, IMO Tier II, 700kVA/560 and 663kVA/530ekW with Leroy Somer LSAM 49.3 VL10 Alternator or equal)

• Quantities (per shipset):

  • 2 Main Propulsion Engines
  • 2 Main Reduction Gears
  • 4 Gensets

• Unique or Notable Requirements:

  • "Brand-name or equal" specification to ensure fleet-wide commonality, reduce costs, and maintain operational readiness
  • Equipment based on Damen LST 100 design
  • Sole source award under industrial mobilization authority (10 U.S.C. 3204(a)(3))

• Place of Performance/Delivery:

  • Marinette, Wisconsin (ship construction)
  • NAVSEA HQ, Washington Navy Yard, DC (contracting office)

Description

See related notice(s): N00024-26-C-2430

See attached redacted Class Justification & Approval per FAR 6.302-1 as required by 10 U.S.C. 3204(a)(1).

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