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This Government Contract opportunity from Department Of Homeland Security was posted on August 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Marine Engine Seal and Gasket Supply

Closed
Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 339991
New
DIBBS
RETAINER, PACKING
Solicitation # SPE7L3-27-T-0943
Solicitation SPE7L3-27-T-0943 is a Request for Quotations issued by the DLA Weapons Support Land Supplier Operations Vehicle Support for the procurement of 31 packing retainers, identified by NSN 5330011421377. This requirement is a total small business set-aside under NAICS 339991 and is designated as a Foreign Military Sales requirement for delivery to the General Depot of Naval Supplies in Kaohsiung City, Taiwan. The original required delivery date is October 19, 2026, with a delivery lead time of five days after receipt of order. Inspection and acceptance will occur at the point of origin. The contract mandates strict adherence to technical and quality standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Specific material restrictions prohibit the intentional addition of mercury or mercury-containing compounds and the use of asbestos. Due to the potential for deterioration from ultraviolet rays, items must be sealed in medium-duty, waterproof, greaseproof, opaque bags per MIL-DTL-117. All quotes must be submitted via the DLA Internet Bid Board System, and the successful contractor will be required to use the Wide Area WorkFlow system for invoicing and payment requests.
DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 15 hours ago

DEADLINE

in 2 days
NAICS: 339991
New
DIBBS
O-RING
Solicitation # SPE7L1-26-T-101U
LAND SUPPLY CHAIN

POSTED

about 15 hours ago

DEADLINE

in 2 days
NAICS: 339991
New
DIBBS
GASKET
Solicitation # SPE7L1-27-T-2722
DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 15 hours ago

DEADLINE

in 12 days
NAICS: 339991
New
DIBBS
GASKET
Solicitation # SPE7L3-27-T-1467
DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 15 hours ago

DEADLINE

in 12 days
NAICS: 339991
New
DIBBS
RUBBER SHEET, SOLID, CLO
Solicitation # SPE7LX-27-U-0349
DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 15 hours ago

DEADLINE

in 15 days
NAICS: 339991
New
DIBBS
O-RING
Solicitation # SPE7L1-27-T-1555
Solicitation SPE7L1-27-T-1555 is a fixed-price contract issued by the DLA Weapons Support Land Supply Chain for the procurement of 10 O-rings, identified by NSN 5331005851311. The delivery is required within 20 days after receipt of order, with an original required delivery date of October 13, 2026. Shipping terms are established as FOB Origin, and both inspection and acceptance will occur at the destination. The items are to be delivered to the USS Kearsarge LHD 3. The contract mandates strict adherence to quality and packaging standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Specific material restrictions are in place, prohibiting the use of asbestos as defined in FED-STD-313 and restricting the intentional addition of mercury or mercury-containing compounds. Packaging must utilize medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117 to protect against ultraviolet rays. Administrative requirements include electronic invoicing via the Wide Area WorkFlow system and compliance with various DFARS and FAR clauses regarding cybersecurity, domestic sourcing, and the Buy American Act. All quotations must be submitted through the DLA Internet Bid Board System by October 26, 2026.
DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 15 hours ago

DEADLINE

in 2 days
NAICS: 339991
New
DIBBS
O-RING
Solicitation # SPE7M2-27-T-0395
DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

about 15 hours ago

DEADLINE

in 12 days
NAICS: 339991
New
DIBBS
GASKET
Solicitation # SPE7LX-27-U-0360
DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 15 hours ago

DEADLINE

in 15 days
NAICS: 339991
New
DIBBS
GASKET
Solicitation # SPE7L3-27-T-1491
DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 15 hours ago

DEADLINE

in 12 days
NAICS: 339991
New
DIBBS
GASKET SET
Solicitation # SPE7L1-27-U-0053
Solicitation SPE7L1-27-U-0053 is a Request for Quotations issued by the DLA Weapons Support Land Supply Chain for the procurement of Gasket Sets, specifically Federal-Mogul Corp Fel-Pro Gasket 73165 P/N OS34400 (NSN 5330-01-310-6780). This is a total small business set-aside under NAICS code 339991. The government seeks a unilateral Simplified Indefinite-Delivery Contract (SIDC) with a maximum value of 350,000.00 dollars for an estimated quantity of 1,224 sets. The item is designated as a critical application item and must be free of asbestos as defined in FED-STD-313. Delivery is required within 105 days, with terms set as FOB Origin and inspection and acceptance occurring at the destination. Packaging must adhere to MIL-STD-2073-1E and RP001, including specific requirements for opaque, waterproof, and greaseproof bags to prevent deterioration from ultraviolet rays. Marking must comply with MIL-STD-129 and MIL-STD-130N. Invoicing and receiving reports must be processed electronically through the Wide Area WorkFlow system. Quotations are due by October 27, 2026, and will be evaluated based on price and the offeror's ability to meet the basic SIDC criteria.
DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 15 hours ago

DEADLINE

in 2 days
NAICS: 339991
New
DIBBS
SEAL, PLAIN
Solicitation # SPE4A5-27-T-1962
DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

about 15 hours ago

DEADLINE

in 7 days
NAICS: 339991
New
DIBBS
PACKING, PREFORMED
Solicitation # SPE7LX-27-U-0354
DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 15 hours ago

DEADLINE

in 15 days

AI Contract Overview

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This small business set-aside subcontract, managed by the Department of Homeland Security's Sflc Procurement Branch 2, involves the procurement and delivery of high-temperature and pressure resistant seals, o-rings, and gaskets. These components are required for prime contractors working on USCG facility projects and must be supplied based on specific Part Numbers or National Stock Numbers. The contract falls under NAICS code 339991 and requires all specified sealing components to be delivered to USCG Base Alameda in Alameda, California. The solicitation was posted on August 31, 2026, with a response deadline of September 8, 2026.

General Info

DHS subcontract for high-temperature seals, o-rings, and gaskets delivered to USCG Base Alameda.

Agency

Department Of Homeland Security → Sflc Procurement Branch 2(00085)

NAICS

339991 - Gasket, Packing, and Sealing Device Manufacturing

Place of Performance

Alameda, CA, 94501, USA

Set-Aside

SBA

Documents

This scope was carved out of 70Z08526Q0027915.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USCGC Munro CAT parts

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Homeland Security → Sflc Procurement Branch 2(00085)
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of Homeland Security → Sflc Procurement Branch 2(00085)
Office AddressN/A
ContactsNo contact information available

Full Description

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Supplies high-temperature and pressure resistant seals, o-rings, and gaskets for prime contractors on Department of Homeland Security (USCG) facility projects. Procures and delivers assorted sealing components specified by Part Numbers or National Stock Numbers (NSN). Delivers components to USCG Base Alameda.

More opportunities from Department Of Homeland Security → Sflc Procurement Branch 2(00085)

Same awarding agency

NAICS: 541330
Federal
Marine Engineering & Technical Documentation ConsultantThis subcontract for Marine Engineering and Technical Documentation Consulting supports the USCG USCGC HEALY SLEP projects through the Department of Homeland Security. The selected consultant will be responsible for integrated system design, drafting, and the creation of provisioning data requirements for prime contractors. Key deliverables include System Arrangement and Detail drawings, system schematics, Material Lists with NSNs, the Integrated Master Schedule, and Provisioning Technical Data, all developed using CAD software in accordance with USCG and MIL-STD standards. The project is categorized under NAICS code 541330 and is managed by the Sflc Procurement Branch 2. Performance of the contract will take place in Seattle, Washington. The response deadline for this opportunity is October 6, 2027.
Engineering Services

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about 1 month ago

DEADLINE

in 11 months
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NAICS: 238210
Federal
Marine Electrical Cable & Wiring SubcontractorThis subcontract involves the supply and installation of electrical cabling for DFT and Steering Control systems on USCG USCGC HEALY SLEP projects. The scope of work includes routing marine-grade cabling through ducts and raceways, terminating cables at consoles and cabinets, and delivering fully installed and tested wiring harnesses. All work must be performed in accordance with SFLC Std Spec 3041 and 3042, as well as MIL-STD-1399-300-1. Managed by the Department of Homeland Security through the SFLC Procurement Branch 2, the project is located in Seattle, Washington. The contract falls under NAICS code 238210, with a response deadline set for October 6, 2027.
Electrical Contractors and Other Wiring Installation Contractors

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about 1 month ago

DEADLINE

in 11 months
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NAICS: 334511
Federal
Steering Control System Specialist (COTS PLC)This subcontract opportunity with the Department of Homeland Security's Sflc Procurement Branch 2 involves the replacement of existing steering control systems with COTS PLC-based designs for the USCGC HEALY SLEP projects. The selected specialist will be responsible for interfacing new PLC systems with existing electro-hydraulic steering gear and navigation systems, configuring communication protocols, and ensuring full adherence to COTS standards and USCG navigation interface requirements to deliver a fully operational steering control system. The project is based in Seattle, Washington, under NAICS code 334511. Interested parties must submit their responses by October 6, 2027.
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

POSTED

about 1 month ago

DEADLINE

in 11 months
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NAICS: 332410
Federal
Boiler Control Systems & PLC IntegratorThis subcontract opportunity with the Department of Homeland Security involves the replacement of obsolete boiler PLCs and burner sequencing controls for prime contractors working on USCG USCGC HEALY SLEP projects. The selected integrator will be responsible for designing and installing PLC-based controls, programming burner sequencing, and conducting initial light-off and burner adjustments. All work must be performed using a combustion analyzer in strict accordance with MIL-STD-1399-300-1 and USCG Tech Pub S9517-AY-MMC-010 to ensure a fully operational control system. The project is based in Seattle, Washington, under NAICS code 332410. Managed by Sflc Procurement Branch 2, the contract requires the delivery of a functional boiler PLC and burner sequencing control system. Interested parties must submit their responses by the deadline of October 6, 2027.
Power Boiler and Heat Exchanger Manufacturing

POSTED

about 1 month ago

DEADLINE

in 11 months
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NAICS: 336611
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Marine Piping & Mechanical Installation ContractorThis subcontract for the Department of Homeland Security involves the shipboard installation of the DFT, feedwater treatment systems, and associated piping for the USCG USCGC HEALY SLEP projects in Seattle. The contractor is responsible for installing equipment on foundations according to Coast Guard drawings, performing pipe cleaning, flushing, and testing, and welding copper-nickel and bronze piping. All work must adhere to SFLC Std Spec 6310 and MIL-STD-777 standards to deliver a fully installed and tested boiler feedwater piping and tank system. The opportunity is managed by the Sflc Procurement Branch 2 under NAICS code 336611. The solicitation was posted on September 18, 2026, with a response deadline of October 6, 2027.
Ship Building and Repairing

POSTED

about 1 month ago

DEADLINE

in 11 months
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NAICS: 333911
Federal
Deaerating Feed Tank (DFT) & Feedwater Treatment System ManufacturerThis subcontract through the Department of Homeland Security involves the design, manufacture, and delivery of one Deaerating Feed Tank and NSTM 220 V2 compliant feedwater treatment systems for the USCG USCGC HEALY SLEP projects. The manufacturer must utilize MIL-C-15726 Copper-Nickel Alloy and MIL-B-24480 Bronze/Nickel-Aluminum materials and maintain ANSI/ASQ 9001:2015 certification. The project is managed by the Sflc Procurement Branch 2 and requires delivery of the equipment to the installation site in Seattle, Washington. The response deadline for this opportunity is October 6, 2027.
Pump and Pumping Equipment Manufacturing

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about 1 month ago

DEADLINE

in 11 months
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NAICS: 488410
Federal
Military-Grade Radar Component Packaging & PreservationThis subcontract opportunity with the Department of Homeland Security's SFLC Procurement Branch 2 involves providing specialized preservation, packaging, and marking services for sensitive electronic radar equipment. The selected provider will support prime contractors on USCG Surface Forces Logistics Center projects by applying corrosion prevention materials, implementing ESD protection for electronics, and securing components in military-spec crates. All packages must be marked according to government specifications using industrial equipment to ensure components are ready for transport. The project is based in Baltimore and falls under NAICS code 488410. Interested parties must submit their responses by the deadline of December 1, 2026.
Motor Vehicle Towing

POSTED

2 months ago

DEADLINE

in about 1 month
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NAICS: 811210
Federal
Radar Pedestal Mechanical Repair & OverhaulThis subcontract, managed by the Department of Homeland Security's SFLC Procurement Branch 2, involves the mechanical overhaul and repair of radar pedestal assemblies, specifically part number 54.2424.600.00 and NSN 5985-01-676-8432. The scope of work includes mechanical disassembly, cleaning, part replacement, and the testing of rotation and stability using precision alignment and heavy mechanical tooling. All services must comply with USCG SFLC repair and preservation standards to ensure the delivery of certified overhauled pedestals for prime contractors on USCG Surface Forces Logistics Center projects. The project is categorized under NAICS code 811210 and will be performed in Baltimore. The solicitation was posted on August 24, 2026, with a response deadline of December 1, 2026.
Electronic and Precision Equipment Repair and Maintenance

POSTED

2 months ago

DEADLINE

in about 1 month
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NAICS: 334290
Federal
AN/SPS-75 Radar Electronic Component RepairThis subcontract involves the overhaul and repair of AN/SPS-75 radar electronic components for prime contractors supporting the USCG Surface Forces Logistics Center. The scope of work includes the disassembly, inspection, and diagnostic troubleshooting of power supplies, circuit card assemblies, and RF/IF units. All work must be performed using specialized RF/IF test equipment and circuit board diagnostic tools in strict accordance with OEM standards and proprietary technical data to ensure the delivery of fully repaired and tested components. The project is managed by the Department of Homeland Security under the Sflc Procurement Branch 2 and is categorized under NAICS code 334290. Performance of the contract will take place in Baltimore. The solicitation was posted on August 24, 2026, with a response deadline of December 1, 2026.
Other Communications Equipment Manufacturing

POSTED

2 months ago

DEADLINE

in about 1 month
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NAICS: 811210
Federal
TRS-3D /AN/SPS-75 Radar repairs/ overhaul services
Solicitation # 70Z08526RRJ001B00
The United States Coast Guard Surface Forces Logistics Center is soliciting repair and overhaul services for the AN/SPS-75 Air Search Radar System, specifically for the 418-foot Legend-class National Security Cutter fleet. This is a sole-source acquisition awarded to Northern Defense Industries, LLC, as they are the only authorized U.S. service provider for these proprietary OEM parts and technical data. The scope of work includes the disassembly, inspection, testing, repair, preservation, packaging, and marking of various critical components, such as power supplies, circuit card assemblies, and radar set subassemblies. All repairs must adhere to Original Equipment Manufacturer specifications to maintain operational readiness and system warranties. The contract is structured as a requirements contract with fixed-price delivery orders, consisting of a base period and three one-year ordering periods, with an additional six-month extension option. Performance is primarily conducted at the contractor's facilities, with a strict requirement for items to be preserved for at least two years of warehouse storage and packaged according to military standards. Award is based on technical capability and fair and reasonable pricing, with evaluations focusing on resources, quality assurance, and past performance. Administrative requirements include electronic invoicing via the Invoice Processing Platform and the provision of a dedicated Project Manager to serve as the primary point of contact.
Electronic and Precision Equipment Repair and Maintenance

POSTED

2 months ago

DEADLINE

in about 1 month
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NAICS: 423830
Federal
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NAICS: 333995
Federal
APPLETON CYLINDER
Solicitation # 70Z08526Q40200B00
Solicitation 70Z08526Q40200B00 is a combined synopsis and request for quote issued by the U.S. Coast Guard Surface Forces Logistics Center for the procurement of specific brand name components from Appleton Marine Inc. This is a Brand Name Only solicitation with no substitutions authorized; therefore, interested vendors must be authorized distributors and provide an authorized distributor letter from the Original Equipment Manufacturer with their quotation. The requirement is a total small business set-aside under NAICS code 333995 and will result in a firm-fixed-price purchase order. The procurement consists of three line items: three Jib Cylinders (NSN 3040 01-F12-2745), four Luff Cylinders (NSN 3040 01-F12-2743), and ten Sheaves (NSN 3020 01-F12-2750). Strict packaging and marking standards apply, including MIL-STD-2073-1E Method 10 for cylinders and ASTM D5118 fiberboard boxes for sheaves, with all items requiring marking per MIL-STD-129R and barcoding per ISO/IEC-16388-2007. Delivery is required by September 30, 2026, to the USCG Surface Forces Logistics Center in Baltimore, Maryland, with shipping terms set as FOB Destination. Offers will be evaluated based on price and the ability to meet the brand name and authorized distributor requirements. Successful contractors must submit invoices through the Invoice Processing Platform with payment terms of Net 30. All submissions must include the vendor's Unique Entity Identifier and CAGE code, and offerors must maintain current representations and certifications in the System for Award Management.
Fluid Power Cylinder and Actuator Manufacturing

POSTED

3 months ago

DEADLINE

in 9 months
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 339991
Closed
Federal
NEOPRENE GASKETS
Solicitation # N5005426Q0167
Mid Atlantic Reg Maintenance Ctr

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Awarded
Federal
RIGHT_LEFT PLUG SEAL
Solicitation # SPMYM226P7913
DLA Maritime - Puget Sound

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 339991
Closed
DIBBS
Gasket Supply (NSN 5330-01-420-5126)
LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Closed
DIBBS
Supply of Nonmetallic Seals (NSN 5330-01-692-9075)
LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Closed
DIBBS
Supply of Non-Metallic Strip Seals (NSN 5330016754707)
LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Closed
DIBBS
Military-Grade Waterproof Packaging Services
LSO COMBAT VEHICLES AND ARMAMENT

POSTED

about 2 months ago

CLOSED

about 1 month ago
View Details
NAICS: 339991
Closed
DIBBS
Supply of Nonmetallic Strip Seals (NSN 5330-00-003-1723)
LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Closed
DIBBS
Supply of Specialized O-Rings (P/N 5331-01-382-7580)
LAND SUPPLY CHAIN

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Awarded
DIBBS
GASKET
Solicitation # SPE7L126FALD0
Defense Logistics Agency

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 339991
Closed
DIBBS
O-RING
Solicitation # SPE7L1-26-U-0649
LAND SUPPLY CHAIN

POSTED

about 2 months ago

CLOSED

about 1 month ago
View Details
NAICS: 339991
Closed
DIBBS
GASKET
Solicitation # SPE7L3-26-T-216V
LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 2 months ago

CLOSED

about 2 months ago
View Details
NAICS: 339991
Closed
DIBBS
PACKING WITH RETAINER
Solicitation # SPE7LX-26-U-9837
STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 2 months ago

CLOSED

about 1 month ago
View Details

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