NAICS 423840 - Industrial Supplies Merchant Wholesalers RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Industrial Supplies Merchant Wholesalers (NAICS 423840) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Industrial Supplies Merchant Wholesalers (NAICS 423840)

This industry comprises establishments primarily engaged in the merchant wholesale distribution of supplies for machinery and equipment generally used in manufacturing, oil well, and warehousing activities.

StatusTitleBuyerDue Date
OpenMRO Industrial Supplies for NYPA and NY State Canal Corporation

The New York Power Authority and New York State Canal Corporation are seeking proposals for MRO industrial supplies across their New York State facilities.

New York, USA•Request for Proposal (RFP)Veteran-Owned BusinessMinority-Owned BusinessWoman-Owned Business
New York > New York Power Authority > New York State Canal Corporation7/8/2026
OpenMRO Supplies and Related Services Contract

The Metropolitan Transportation Authority (MTA) is seeking proposals for a 5-year contract with two 1-year options for MRO Supplies & Related Services across eight categories.

New York, USA•Invitation for/to Bid (IFB/ITB)
New York > Metropolitan Transportation Authority > New York City Transit8/21/2026
OpenWelding Equipment and Accessories

SUNY Niagara is seeking to purchase welding equipment and accessories.

3111 Saunders Settlement Road, Sanborn, NY, USA•Request for Proposal (RFP)
SUNY > Upstate University Hospital6/30/2026
OpenPaper, Gasket (NSN 5330002708467)

The United States of America is seeking 362 units of PAPER, GASKET (NSN 5330002708467) with an estimated contract value of $350,000.

Columbus, OH, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency7/2/2026
OpenWelding Powder Cartridge

The Los Angeles Department of Water and Power is seeking welding powder cartridges.

Los Angeles County, CA, USA•Request for Proposal (RFP)
Los Angeles County > Department of Public Works > Bureau of Engineering6/25/2026
OpenTire and Shop Supplies

Dallas Area Rapid Transit is seeking bids for tire and shop supplies.

Dallas, TX, USA•Request for Proposal (RFP)
Dallas Area Rapid Transit6/25/2026
OpenPlug, Pipe (NSN 4730012885822)

The U.S. Government is seeking pipe plugs, NSN 4730012885822, with an estimated 12 orders per year and a guaranteed minimum quantity of 7.

United States•Request for Quote/Qualifications (RFQ)
United States of America6/30/2026
OpenPipe Nipple Procurement

The United States of America is seeking 274 pipe nipples with an estimated contract value of $350,000.

Columbus, OH, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency7/2/2026
OpenGasket Procurement

The United States of America is seeking 724 gaskets (NSN 5330009445941) with an estimated delivery time of 67 days.

Columbus, OH, USA•Request for Quote/Qualifications (RFQ)
United States of America7/2/2026
OpenAutomotive Parts and Supplies for Flagler County Fleet

Flagler County is seeking bids for automotive parts, equipment parts, chemicals, and maintenance supplies to support its fleet of vehicles and machinery.

1769 East Moody Boulevard, Bunnell, FL, USA•Invitation for/to Bid (IFB/ITB)
Flagler County7/1/2026
OpenSEAL SPECIAL (NSN 5330000758260)

The Department of Defense is seeking 31 and 666 units of SEAL SPECIAL (NSN 5330000758260) to be delivered to DLA DISTRIBUTION RED RIVER.

5307 Distribution, San Antonio, TX, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense6/26/2026
OpenRetainer, Nut and Bo (NSN 5340008539862)

The Defense Logistics Agency is seeking 635 units of Retainer, Nut and Bo (NSN 5340008539862) with a contract term of one year or until $350,000 is reached.

United States•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency7/2/2026
OpenPlumbing Supplies on an As-Needed Basis

The City of Rancho Cucamonga is seeking plumbing supplies on an as-needed basis.

Rancho Cucamonga, CA, USA•Invitation for/to Bid (IFB/ITB)
City of Rancho Cucamonga7/9/2026
OpenWarehouse and Custodial Supplies Contract

The District School Board of Pasco County is seeking suppliers for warehouse and custodial supplies under a three-year contract.

Pasco County, FL, USA•Invitation for/to Bid (IFB/ITB)
District School Board of Pasco County7/9/2026
OpenVehicle Components for Federal Prison Industries, Victorville

Federal Prison Industries, Victorville is soliciting proposals for vehicle components, including hardware, materials, and instructions for vehicle uplift.

13777 Air Expressway Boulevard, Victorville, CA, USA•Request for Proposal (RFP)
United States of America6/23/2026
OpenMSPV Alternative Sourcing for Medical and Surgical Supplies

The Department of Veterans Affairs is seeking quotes for consumable medical and surgical supplies under the Medical/Surgical Prime Vendor (MSPV) Program, with a tiered evaluation prioritizing Service-Disabled Veteran-Owned Small Businesses.

United States•Request for Quote/Qualifications (RFQ)Small BusinessVeteran-Owned BusinessSmall BusinessSmall BusinessSmall Business
United States of America7/2/2026
OpenHeavy Equipment, Material Handling, and Site Equipment - Rentals, Sales, Services, and Training

Mohave Educational Services Cooperative is seeking proposals for heavy equipment, material handling, and site equipment rentals, sales, services, and training for its statewide membership.

Mohave County, AZ, USA•Request for Proposal (RFP)
Mohave Educational Services Cooperative7/23/2026
OpenResin Epoxy

The Defense Logistics Agency is seeking 200 yards of epoxy resin, NSN 8040016777685, with delivery required within 5 days.

Oklahoma City, OK, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/22/2026
OpenOEM Heavy Duty Automotive and Equipment Parts

Essex County, New York is seeking sealed bids for OEM heavy duty automotive parts and OEM heavy equipment parts, with bids due by June 30, 2026.

Elizabethtown, NY, USA•Invitation for/to Bid (IFB/ITB)
Essex County > Board of Supervisors6/30/2026
OpenBelt Press Pressure Roller

The Empire State Purchasing Group is seeking a pressure roller for a belt press.

Westchester County, NY, USA•Request for Quote/Qualifications (RFQ)
New York > Empire State Purchasing Group6/29/2026
OpenConstruction Materials for Almaguer, Cauca, Colombia

The International Narcotics and Law Enforcement Affairs Office is seeking construction materials for Almaguer, Cauca, Colombia.

Almaguer, CA, Colombia•Request for Quote/Qualifications (RFQ)
United States of America > Department of State7/16/2026
OpenSpecial Packaging Containers for DLA Distribution

The Defense Logistics Agency is seeking special packaging containers for their distribution center in Warner Robins, Georgia.

Warner Robins, GA, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Defense Logistics Agency7/10/2026
OpenFood Items for CDC Warehouse

The State of Iowa is seeking food items for the CDC Warehouse in Woodward, Iowa.

Woodward, IA, USA•Request for Proposal (RFP)
Iowa > Department of Administrative Services7/1/2026
OpenCorrugated Cartons for Correctional Industries

The Commonwealth of Pennsylvania, Department of Corrections, is seeking corrugated cartons for Correctional Industries at CI Huntingdon and all SCI/CI locations.

Pennsylvania, USA•Invitation for/to Bid (IFB/ITB)
Pennsylvania > Department of Corrections7/14/2026
OpenHardware and Plumbing Supplies Master BPA

The U.S. Army Corps of Engineers is seeking to establish a Master Blanket Purchase Agreement for hardware and plumbing supplies for their ERDC facilities over the next five years, with a total capacity not to exceed $12,000,000.00.

United States•Request for Proposal (RFP)Small Business
United States of America7/17/2026
Frequently Asked Questions
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What is NAICS code 423840 (Industrial Supplies Merchant Wholesalers)?+

This industry comprises establishments primarily engaged in the merchant wholesale distribution of supplies for machinery and equipment generally used in manufacturing, oil well, and warehousing activities.

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