🇺🇸 1,749 Marine & Shipbuilding Contracts in the United States

1,749 open17 new in last 24hUpdated August 18, 2026

Marine & Shipbuilding Tenders

1749 tenders found

Closes in 1d

59--HEATER,THERMAL RELE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5999005049894 HEATER,THERMAL RELE: Line 0001 Qty 2 UI EA Deliver To: By: 0228 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The…

Closes in 1d

53--COVER,PROTECTIVE,DUST

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5340251621081 COVER,PROTECTIVE,DUST: Line 0001 Qty 116 UI EA Deliver To: By: 0226 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

59--CONTACT,ELECTRICAL

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5999009548906 CONTACT,ELECTRICAL: Line 0001 Qty 5540 UI EA Deliver To: By: 0055 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). T…

Closes in 1d

59--DISCHARGER,ELECTROSTAT

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5920012487266 DISCHARGER,ELECTROSTAT: Line 0001 Qty 273 UI PG Deliver To: By: 0084 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract)…

Closes in 1d

53--SPRING,HELICAL,COMPRES

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5360009362706 SPRING,HELICAL,COMPRES: Line 0001 Qty 7 UI EA Deliver To: By: 0099 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

59--INSERT,ELECTRICAL CONN

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5935011772324 INSERT,ELECTRICAL CONN: Line 0001 Qty 3063 UI EA Deliver To: By: 0109 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract…

Closes in 1d

59--COVER,CIRCUIT BREAKER

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5925015560164 COVER,CIRCUIT BREAKER: Line 0001 Qty 45 UI EA Deliver To: By: 0063 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

53--NUT,SELF-LOCKING,EX

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

Closes Aug 19, 2026

Proposed procurement for NSN 5310010583985 NUT,SELF-LOCKING,EX: Line 0001 Qty 1658 UI EA Deliver To: By: 0109 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

25--PROPELLER SHAFT WITH U

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 2520015662615 PROPELLER SHAFT WITH U: Line 0001 Qty 85 UI EA Deliver To: By: 0081 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

59--SWITCH,PUSH

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5930005011882 SWITCH,PUSH: Line 0001 Qty 88 UI EA Deliver To: By: 0080 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The term o…

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Closes in 1d

59--COIL,ELECTRICAL

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5950007732782 COIL,ELECTRICAL: Line 0001 Qty 113 UI EA Deliver To: By: 0081 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The t…

Closes in 1d

53--DOOR,ACCESS,WEAPON

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

Closes Aug 19, 2026

Proposed procurement for NSN 5342011066632 DOOR,ACCESS,WEAPON: Line 0001 Qty 64 UI EA Deliver To: By: 0116 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The…

Closes in 1d

59--CONNECTOR,RECEPTACLE,E

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5935011882529 CONNECTOR,RECEPTACLE,E: Line 0001 Qty 258 UI EA Deliver To: By: 0107 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract)…

Closes in 1d

59--SWITCH,SENSITIVE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5930005386834 SWITCH,SENSITIVE: Line 0001 Qty 42 UI EA Deliver To: By: 0140 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The t…

Closes in 1d

29--FILTER ELEMENT,INTAKE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 2940013063163 FILTER ELEMENT,INTAKE: Line 0001 Qty 58 UI EA Deliver To: By: 0062 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

53--SEAL,PLAIN ENCASED

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5330001548487 SEAL,PLAIN ENCASED: Line 0001 Qty 331 UI EA Deliver To: By: 0051 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). Th…

Closes in 1d

59--HEATER,THERMAL RELEASE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5999005049617 HEATER,THERMAL RELEASE: Line 0001 Qty 74 UI EA Deliver To: By: 0118 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract).…

Closes in 1d

53--O-RING

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5331015825052 O-RING: Line 0001 Qty 27 UI EA Deliver To: By: 0088 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The term of the…

Closes in 1d

59--CONNECTOR,PLUG,ELEC

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5935014949179 CONNECTOR,PLUG,ELEC: Line 0001 Qty 276 UI EA Deliver To: By: 0064 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). T…

Closes in 1d

59--TRANSFORMER,PULSE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closes Aug 19, 2026

Proposed procurement for NSN 5950010909130 TRANSFORMER,PULSE: Line 0001 Qty 89 UI EA Deliver To: By: 0167 DAYS ADO This Solicitation may result in an Automated IDC (Indefinite Delivery Contract). The…

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Marine and shipbuilding procurement is a major component of US Department of Defense spending, with the Navy's shipbuilding account exceeding $30 billion annually. Contracts posted on SAM.gov range from $50,000 for vessel repair tasks to $15 billion for aircraft carrier and submarine construction programs at major shipyards including Huntington Ingalls Industries, General Dynamics NASSCO, and Bath Iron Works. Naval shipbuilding procurement follows DFARS and requires compliance with naval vessel rules, NAVSEA technical publications, and military specifications. Firms must hold facility security clearances, maintain ITAR compliance, and often meet Cybersecurity Maturity Model Certification (CMMC) requirements. The Navy's supplier base extends far beyond prime shipyards, with thousands of component manufacturers, system integrators, and marine service firms supporting the industrial base. Beyond Navy shipbuilding, the Coast Guard, NOAA, Army Corps of Engineers, and Military Sealift Command procure vessel construction, maintenance, and marine services. SBIR/STTR programs fund marine technology innovation, and the SBA mentor-protege program helps small firms enter the naval industrial base. Companies with expertise in marine propulsion, combat systems, autonomous vessels, and submarine technology find the strongest demand.

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