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CORNERSTONE SOURCING LLC

UEI: DMPALQ2X7RM3CAGE: 15M54

CORNERSTONE SOURCING LLC is a federal contractor, registered under UEI DMPALQ2X7RM3 and CAGE code 15M54. It has been awarded $12 in federal contracts. Primary work spans Fabricated Pipe and Pipe Fitting Manufacturing and Rubber and Plastics Hoses and Belting Manufacturing. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Address123 Main St, City, ST 12345

Registration

UEI Code

DMPALQ2X7RM3

CAGE Code

15M54

Entity Structure

Partnership or Limited Liability Partnership

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability CompanyMinority-Owned BusinessHispanic American Owned

NAICS Codes

541614Process, Physical Distribution, and Logistics Consulting Services(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Cornerstone Sourcing LLC specializes in the procurement and supply of industrial hardware and specialized fluid handling components. Their core capabilities include the sourcing of nonmetallic tubing, specialized hose clamps, and precision machine screws. The company demonstrates technical expertise...

Key Performance Metrics

Awards Count

4

All time

Active

0

Currently performing

Completed

4

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$12.1100%

Awards by NAICS

332996 - Fabricated Pipe and Pipe Fitting Manufacturing$8.469.4%326220 - Rubber and Plastics Hoses and Belting Manufacturing$3.730.6%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in CORNERSTONE SOURCING LLC's top NAICS codes and agencies

Manufacturer of Nonmetallic Special Shaped Section Seal (NSN 5330-01-681-5487)This subcontract involves the manufacture and supply of one nonmetallic special shaped section seal for prime contractors supporting DLA Weapons Support Land Supplier Operations. The contractor is required to produce part number 12621762 in accordance with NSN 5330-01-681-5487 specifications, utilizing asbestos-free materials and adhering to the DLA Master List of Technical and Quality Requirements RA001. A critical delivery requirement is that the seal must have a remaining shelf life of 153 months upon receipt. The project is managed under the Department of Defense through the DLA Weapons Support Land Supplier Opns Vehicle Spt agency, with the place of performance located at Fort Hood. The procurement falls under NAICS code 326220. Interested parties must note the response deadline of November 9, 2026, for this specific manufacturing requirement.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Nut Assembly (Tube Coupler) Supply

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Supply of Sediment Strainers (NSN 4730001257948)This subcontract involves the manufacture or procurement of two sediment strainers meeting NSN 4730001257948 specifications for prime contractors supporting the DLA Weapons Support Fluid Handling Division. The selected provider must ensure all units are packaged in strict accordance with RP001 DLA Packaging Requirements for Procurement. The project falls under NAICS code 332996 and is managed by the Department of Defense. Performance will take place in Jacksonville, with a response deadline set for November 9, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Nonmetallic Fire Fighting Hose Assembly SupplierThis subcontract, issued by the Department of Defense through the DDSP New Cumberland Facility, requires the manufacture and supply of 116 nonmetallic fire fighting hose assemblies for prime contractors fulfilling DLA supply contracts. The specific requirements call for Type B noncollapsible synthetic rubber hose assemblies measuring 1.5 inches in internal diameter and 50 feet in length, equipped with 1.5 inch NPSH thread brass couplings. All products must strictly adhere to MIL-SPEC standards for synthetic rubber noncollapsible fire fighting hoses and meet DLA quality conformance standards. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 326220, with the place of performance located in New Cumberland, Pennsylvania. Interested parties must submit their responses by the deadline of November 9, 2026.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

Steel Pipe Nipple SupplierThis subcontract involves the supply of steel pipe nipples for prime contractors fulfilling DLA supply contracts under the Department of Defense. The required components are 1/4 inch nominal pipe size with a 1-1/2 inch nominal leg length, manufactured in accordance with ASTM A733 specifications. All items must be delivered with a Certificate of Conformance per FAR 52.246-15 and must strictly adhere to the Buy American Act and Berry Amendment. Logistical requirements specify that packaging must follow ASTM D3951 and RP001 standards, with labeling compliant with MIL-STD-129. The specific item requested is NSN 4730010909148, with performance taking place in El Paso. The solicitation was posted on October 28, 2026, with a response deadline of November 9, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Supply of Specialized O-Rings (NSN 5331-01-669-5446)

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Supplier of Elastic Cord Assemblies (NSN 4020-01-572-0958)

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

DEADLINE

Supply of Tube Fitting Inserts (NSN 4730010526281)

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Plastic Spiral Wrap Tubing Supplier

DLA DIST SAN JOAQUIN

POSTED

DEADLINE

Supply of Air Duct Hose (NSN 4720-01-644-8426)This subcontract involves the supply of one 4.000-inch I.D. air duct hose for prime contractors supporting DLA supply contracts for the Naval Air Warfare Center Air Division. The equipment must strictly adhere to NSN 4720-01-644-8426 and DLA Master List technical specifications. All materials are required to be DFARS compliant and free of Class I ozone-depleting chemicals. The contractor is responsible for packing and marking the items in accordance with MIL-STD-2073-1E, MIL-STD-129, and RP001. Performance will take place in Patuxent River, with the final deliverable being the completed and accepted hose. This requirement is managed under the Department of Defense through the DLA Weapons Support Fluid Handling Division.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Supplier of Lacing and Tying Tape (NSN 4020-01-474-2482)This subcontract involves the manufacture or distribution of lacing and tying tape to support prime contractors delivering on Department of Defense supply contracts. The specific requirement is for 73 units of NSN 4020-01-474-2482, with performance taking place at Hill AFB. All materials must adhere to technical specification CID A-A-52084B and the DLA Master List of Technical and Quality Requirements. Compliance standards are strict, requiring packaging per ASTM D3951 and RP001 and marking according to MIL-STD-129. To be eligible, suppliers must be listed on the Qualified Suppliers List for FSC 4020. The solicitation was posted on October 28, 2026, with a response deadline of November 9, 2026, under NAICS code 326220.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

DEADLINE

Precision Metal Tube Assembly Fabricator

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Nonmetallic Hose Assembly (NSN 4720-01-655-2140)

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

O-Ring Supplier (NSN 5331-01-503-0435)This subcontract involves the manufacture or procurement of a high-precision O-ring for the Department of Defense, specifically supporting the DLA Weapons Support Land Supply Chain. The supplier must ensure the component complies with NSN 5331-01-503-0435 and adheres to all technical and quality standards outlined in the DLA Master List. Strict material requirements are in place, mandating that the product be free of mercury and fully compliant with the Buy American Act and the Berry Amendment. The project falls under NAICS code 326220 and requires the delivery of a single O-ring meeting specific elastomer or composite specifications. The performance location is designated as FPO 96662. Interested parties must respond by November 9, 2026, to meet the requirements of this defense supply chain procurement.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Supply of Non-Metallic Hose Assemblies (NSN 4720-01-541-8134)

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Supply of High-Capacity Female Quick Disconnect Coupling Halves

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

CONNECTOR, MULTIPLE, FLU

Solicitation # SPE7M0-27-T-0836

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

CARTRIDGE, DESICCANT

Solicitation # SPE8E8-27-T-0381

Solicitation SPE8E8-27-T-0381 is a federal procurement for 625 units of desiccant cartridges, identified by NSN 4440015994929 and part number TA330-RC-2684 from AGM Container Controls Inc. The contract is issued by the Defense Logistics Agency (DLA) for delivery to the DDSP New Cumberland Facility in Pennsylvania. The required delivery date is February 17, 2027, with a need ship date of January 31, 2027, and a delivery window of 82 days after order. Terms are specified as FOB Origin, with both inspection and acceptance occurring at the destination. The procurement is a Service-Disabled Veteran-Owned Small Business Set-Aside and requires compliance with various technical and quality standards, including ASTM D3951 for packaging and MIL-STD-129 for marking and labeling. Palletization must adhere to DLA requirement RP001. The contract incorporates several FAR and DFARS clauses covering fixed-price changes, safeguarding covered defense information, and prohibitions on certain telecommunications equipment. Invoicing is to be processed electronically via the Wide Area Workflow (WAWF) system. Offers involving additive manufacturing are ineligible for award unless specifically authorized.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE