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KB Duct List

What the government is buying

Department of the Army (W6QM Micc-Ft Drum) has posted a combined synopsis/solicitation notice on SAM.gov for KB Duct List under solicitation number W911S226U4569. Responses are due October 8, 2026, 10:00 AM CDT. The notice lists a set-aside of Total Small Business.

From the notice: Salient Characteristics SpecificationTitle: Galvanized Steel Quick-Disconnect Ductwork and Components for Air-Conditioning SystemSubject: Supply of modular galvanized steel quick-disconnect ductwork, fittings, dampers, and support hangers.Basis of Design: The part numbers below are for reference and configuration cross-reference. Products offered may be from another acceptable manufacturer, provided they meet or exceed all salient characteristics and are fully compatible with the complete ductwork system.1. Scope and PurposeThis requirement is for the supply and delivery only of galvanized steel, modular quick-disconnect ductwork and associated fittings for an air-conditioning system. The supplied components shall form a mutually compatible duct system consisting of straight duct sections, reducers, wye connectors, elbows, airflow dampers, and saddle hangers.Installation, field ...

TitleKB Duct List
AgencyDepartment of the Army
OfficeW6QM Micc-Ft Drum
Solicitation numberW911S226U4569
Notice typeCombined Synopsis/Solicitation
Set-asideTotal Small Business
NAICS332322
PSC4520 (Federal Supply Group 45: Plumbing, Heating, and Waste Disposal Equipment)
Place of performance74501
Response dueOctober 8, 2026, 10:00 AM CDT
Point of contactEric Markland, eric.w.markland.civ@army.mil
SAM.gov noticehttps://sam.gov/opp/58ac093c4794430b88d68d95431e4fdb/view

This page summarizes the public notice only. The complete solicitation, amendments, and attachments are posted on SAM.gov, and offerors should price from the full package.

How Wexmar would machine this

Based on the notice title and classification, Wexmar would plan this work around turning, horizontal milling, or Swiss turning depending on the geometry on the drawing, with the process set so critical features are cut in the fewest setups. Every lot is inspected against the drawing on Brown & Sharpe CMMs.

Equipment on the floor

  • Turning: 10 Mazak and Doosan CNC lathes with live tooling
  • Horizontal milling: 6 Mazak horizontal machining centers, 3- and 4-axis, with pallet changers
  • Swiss: 4 Maier Swiss-type lathes, bar capacity to 32 mm
  • Grinding: centerless and surface grinding
  • Inspection: 2 Brown & Sharpe coordinate measuring machines

Materials

The notice text references stainless steel, aluminum, steel. Wexmar machines carbon and alloy steels, stainless steels including precipitation-hardening grades, Inconel, Monel, Hastelloy, aluminum, brass, bronze, titanium, and engineering plastics, and buys bar and plate with mill certifications. Where DFARS 252.225-7009 applies, specialty metals are sourced from qualifying melt sources and the certifications travel with the parts.

Finishing and heat treatment

If the drawing calls for plating, anodizing, passivation, or heat treatment, Wexmar manages those steps through qualified outside processors and includes their certifications in the lot paperwork.

Documentation and registration

  • First article inspection reports and CMM dimensional reports
  • Material certifications traceable to heat lot, and certificates of conformance
  • DFARS 252.225-7009 specialty metals sourcing
  • ISO 9001-aligned quality system
  • SAM.gov active, CAGE 16AD7, small business, woman-owned small business (WOSB)

Working with a prime or distributor

If your company is responding to W911S226U4569, Wexmar can price the machined content against the drawing revision and quantities in the notice, quote first article and production lots as separate lines when the notice separates them, and ship to you or directly to the government destination.

Send us the files

We can build this. Send us the files. Primes, integrators, and buyers: send the drawing package and quantity and Wexmar will quote it as your subcontractor or direct supplier. Upload a PDF or STEP for an instant estimate, email ron@backwell.com, or call (315) 400-2654.

Related: Build-to-print machining, Government and defense machining, DFARS specialty metals sourcing, Defense and DoD machining.

Frequently asked questions

Can Wexmar bid this solicitation as a subcontractor?

Yes. Primes, distributors, and integrators responding to W911S226U4569 can send the drawing package and quantity, and Wexmar will quote the machined parts as a subcontractor or direct supplier. Wexmar is active in SAM.gov under CAGE 16AD7.

What documentation ships with federal machined parts?

Lots ship with material certifications traceable to heat lot, a certificate of conformance, and CMM inspection reports, plus first article inspection reports when the contract calls for them. Specialty metals are sourced to DFARS 252.225-7009 where it applies.

How fast can Wexmar quote this?

Upload a PDF or STEP file at the Wexmar instant quote page for an immediate estimate. An estimator then reviews the full drawing package and returns a firm quote, so send files well ahead of the Oct 8, 2026 response date.

Send drawings, get a quote

Email a print, STEP file, or solicitation package. Quotes include material, machine time, finishing, inspection, and freight to your dock.

Email RFQ to ron@backwell.com  Call (315) 400-2654

No drawing upload here. The RFQ page gives you a direct email link for files.