Air Quality RFPs

ITEM DESCRIPTION: Support, Bearing, Air NSN: 2840-00-348-5990NZ P/N: 4034246 BEQ QUANTITY: 76 EA (Min: 19 EA; Max: 114 EA).

The Department of the Navy issued a presolicitation for 12 units of an absolute air sensor (NSN 1R-5905-016339487-CL) which is classified as flight-critical. The government intends to negotiate on a sole-source basis with previously approved sources under the authority of FAR 6.302-1. Interested parties must submit offers or statements of interest by June 1, 2026, to the NAVSUP Weapon Systems Support office in Philadelphia.

The Department of the Navy, Naval Supply Systems Command, solicits proposals for procurement of absolute air sensors under solicitation N0038326QSA59. Contractors without prior government source approval must submit NAVSUP WSS Source Approval Brochure documentation with their proposals; failure to include required source approval data will render offers non-responsive. The solicitation includes multiple FAR and class deviation clauses and lists a due date of June 1, 2026.

The Defense Logistics Agency (DLA) solicits quotes for a COMPRESSOR, AIR, MP that must meet specified design, material, marking, and inspection/quality requirements. The contract will be awarded using Lowest Price Technically Acceptable (LPTA) criteria and requires contractor inspection and adherence to specified manufacture and identification standards. The solicitation is posted on SAM.gov and includes contact information for the procuring office and a link to the contracting office’s solicitation page.

The Defense Logistics Agency (DLA) has posted a solicitation for HOSE, AIR DUCT (NSN 4720-01-664-5959) to procure 9 units for delivery to a DLA location. The solicitation identifies quantities and delivery details for the listed NSN and is soliciting sources to fulfill the requirement. The posting is an active federal solicitation with a clear response deadline.

NASA Langley Research Center (LaRC) requires an air heat-exchanger and has posted a Combined Synopsis/Solicitation on SAM.gov with SOW and RFQ attachments. The procurement is a Total Small Business set-aside (NAICS 334516 / PSC 6640) and requests delivery by June 2, 2026 with place of performance in Hampton, VA. The contracting office is the NASA Shared Services Center (NSSC) at Stennis Space Center, MS and offers are due June 2, 2026 per the SAM.gov posting.

Duct, compressor, air, NSN: 2840-01-445-5777NZ.

Research and development in air-delivered effects, encompassing weapon airframe systems, bioprincipic sensors, autonomous target recognition, hardware-in-the-loop simulation, advanced scene generation, electro-optical/infrared/LADAR/semi-active laser systems, navigation and estimation technology, and modeling, simulation, and analysis of advanced weapon concepts.

The Defense Logistics Agency (DLA Aviation) is soliciting offers for NSN 2945-00-784-4208 (Filter Assembly, Air) under an Indefinite Quantity Contract (IQC) with a five-year base period. The procurement is unrestricted and requires submission of written offers via the DLA Internet Bid Board System (DIBBS) once the solicitation is issued; estimated annual demand is 149 units with delivery orders between 70 and 149 units and delivery 161 days after receipt of order. The solicitation issue date is 2026-05-04 with a closing date of 2026-06-05.

2 ea, compressor, air, mp, NSN: 4310016047524, P/N: 1KWT0 121L-840B00-LCS.

Nomenclature/Noun: Heat Exchanger, Air. NSN: 1660-01-350-8210FW. PN: 793305-2. Description/Function: DIM: L= 31.0000 in; W= 17.30000 in; H= 12.7000 in; WT= 42.7000 (LB). Material: Aluminum alloy and various other metals. Function: Transfers hot bleed air from the air cycle machine compressor and passes cold air to overboard ducts. Total Line-Item Quantity: L/I 0001: Production Items: 12 EA; Min: 3 EA; Max: 18 EA. Application (Aircraft): B-2.

The Defense Logistics Agency (DLA) Land and Maritime is soliciting quotes for NSN 1045009799770 (VALVE, AIR) with a quantity of 7 and delivery to various DLA depots. This procurement is an RFQ/Combined Synopsis-Solicitation that may result in an Automated Indefinite Delivery Contract (IDC) with a one-year term or until aggregate orders reach $350,000. Electronic submission of quotes is required by the deadline of June 03, 2026.

The Niagara Frontier Transportation Authority (NFTA) is seeking bids for the procurement and delivery of Air Dryer Parts to Buffalo, New York. This solicitation, identified as IFB 260031, was officially advertised on the New York State Contract Reporter on May 20, 2026. Interested vendors must register through the NFTA Bonfire portal to access full solicitation documents and submit their bids.

The Defense Logistics Agency (DLA) - DLA Maritime Mechanicsburg (SPRMM1) issued Solicitation SPRMM126QHC96 seeking maintenance kits for air equipment. The procurement is a total small business set‑aside under NAICS 332710 (Machine Shops) and PSC 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment), with offers due June 4, 2026. The solicitation uses LPTA evaluation and includes standard DLA clauses and instructions for electronic submission and inspection requirements.

The Defense Logistics Agency (DLA) Troop Support awarded contract SPE8E826V1050 for 'Filter Element, Air' on May 18, 2026. The award, totaling $47,874.00, was made to Parker-Hannifin Corp under solicitation SPE8E826T3315. This notice serves as the official award announcement and includes a link to the DIBBS award page for further details.

The Defense Logistics Agency (DLA) Aviation at Tinker AFB, OK issued Combined Synopsis/Solicitation SPRTA1-26-Q-0316 requesting quotations for engine starter items with quotes due June 17, 2026. This is a procurement for aircraft engine accessories under NAICS code 336413, with offers to be submitted electronically to the DLR Procurement Operations office. The acquisition is not expected to exceed the simplified acquisition threshold and is not set aside for small businesses.

Provide envelope assessment, air sealing, insulation and air - tightness testing for municipal buildings.

The Illinois Department of Healthcare and Family Services (HFS) issued an emergency 90-day contract to continue quality assurance and utilization review services across fee-for-service hospital inpatient and other care settings. The work covers hospital inpatient and outpatient care, psychiatric residential treatment facilities, long-term acute care hospitals, integrated health homes, and community-based treatment. This is an open market emergency procurement to maintain continuity of utilization management and quality improvement services.

Installing high-quality interior and exterior security doors for churches, businesses, and community facilities.

Purchase of IDEXX - Water Quality Testing Supplies.