# USS BOXER (LHD-4), ALCO Model 251C Long Lead Time Material (LLTM) Replacement

Canonical: https://abierto.us/opportunities/n5523626r0009

- Solicitation number: N5523626R0009
- Notice type: Combined synopsis and solicitation (first published as sources sought)
- Status: Closed. Deadline was July 1, 2026 at 5:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Southwest Regional Maint Center (N55236)
- NAICS: 333618 Other Engine Equipment Manufacturing
- Product or service code: 2815 Diesel Engines and Components
- First posted: April 30, 2026
- Last posted: June 24, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/af40bb13112c48dba1cfe7658c48d04e/view

## Description

RFP Amendment 0001 is hereby posted to update the Product Description (Attachment J-1), see attachment. This is a Combined Synopsis/Solicitation for commercial products prepared in accordance with the format in Part 12. This announcement constitutes the only solicitation. A proposal is being requested from only one source. Request for Proposal (RFP) N5523626R009 is issued as a sole source procurement.

The subject solicitation is being processed in accordance with FAR Part 12. The Government intends to solicit and contract with only one source, Fairbanks Morse Defense (referred to herein a s Fairbanks Morse) for the part listed on the Product Description (Attachment J-1), under the authority of FAR 12.102 on a sole source basis. This notice of intent is not a request for competitive proposals.

Determination by the Government not to compete with this proposed contract based upon responses to this notice is solely within the discretion of the Government. The applicable North American Industry Classification System (NAICS) code is 333618 ? Other Engine Equipment Manufacturing. This solicitation incorporates provisions and clauses by reference. The full text of FAR and DFAR references, provisions and clauses may be accessed at https://acquisition.gov. Please see the attachment, 26R0009__USS_Boxer_RFP_Syn_Sol for the full combined solicitation/synopsis notice for this requirement.

## Publications

- April 30, 2026: Sources sought, due May 8, 2026 at 5:00 PM EDT. Notice e4851cb6307d489b977c0b7e44cfb2c6. https://sam.gov/workspace/contract/opp/e4851cb6307d489b977c0b7e44cfb2c6/view
- June 18, 2026: Combined synopsis and solicitation, due July 1, 2026 at 5:00 PM EDT. Notice 58f515db2fea492383df0fd6a7595d08. https://sam.gov/workspace/contract/opp/58f515db2fea492383df0fd6a7595d08/view
- June 24, 2026: Combined synopsis and solicitation, due July 1, 2026 at 5:00 PM EDT. Notice af40bb13112c48dba1cfe7658c48d04e. https://sam.gov/workspace/contract/opp/af40bb13112c48dba1cfe7658c48d04e/view

## Points of contact

- MIRA MAJE Brown, miramaje.c.brown.civ@us.navy.mil, (619) 708-0826
- Kristin Liljestrom, kristin.j.liljestrom.civ@us.navy.mil, (619) 952-8463

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n5523626r0009.