Federal Contract Alert: 66--CAISSON GAGE — DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS

What Is the 66–Caisson Gage Opportunity?

The Navy's Weapon Systems Support office at Mechanicsburg is looking for a supplier to provide caisson gages — precision measurement instruments used in submarine and surface vessel ammunition handling systems. This is a supplies contract, not a service contract, which means you're manufacturing or sourcing a physical product, not staffing people or running operations. The Navy buys these regularly, so this is likely a recompete or a refresh of an existing production line.

Before you get excited, check the SAM.gov notice itself. The description link above should tell you whether this is a one-time buy, a multi-year blanket purchase agreement, or an indefinite-delivery contract. That detail matters because it changes your cost structure and your likelihood of winning repeat orders. If it's a recompete, the incumbent has a serious advantage unless their performance has been poor or the Navy wants to diversify its supplier base.

Who Can Bid? Set-Asides and NAICS Codes

This opportunity carries no set-aside status, which means it's open to all businesses regardless of size or ownership. You don't need to be a woman-owned, service-disabled veteran-owned, or HUBZone-certified firm to qualify. The NAICS code is 334513 — Industrial Process Variable Instruments Manufacturing. That classification is tight; if your business doesn't primarily manufacture or distribute measurement and control devices, the contracting officer may challenge your eligibility or your technical qualifications.

Verify your NAICS coding in SAM.gov now. Misalignment between your business registration and the solicitation code is a fast way to get your bid pulled before anyone reads your price.

Key Deadline and Where to Find the Full Solicitation

The deadline is August 10, 2026, at 4:30 p.m. Eastern Time. That's a hard stop; proposals arrive electronically through SAM.gov. Mark your calendar for two weeks before that date as your internal submission cutoff so you have time to chase missing drawings, quality certifications, or Navy-specific compliance documents.

The full solicitation will post on SAM.gov and should also be available through GovWin IQ, where you can set up alerts and track competitor activity. Bloomberg Government is useful for historical pricing and contract value data if you want to reverse-engineer what the Navy paid the last vendor.

How to Respond: Step-by-Step

Step 1: Pull the full RFQ and read the Statement of Work. The two-paragraph notice you see on SAM.gov is a teaser. The actual technical requirements, drawing specs, and quality standards live in the attached documents. Download everything before deciding to bid.

Step 2: Verify you can manufacture or source to spec. If caisson gages aren't your core product, call your suppliers now. Confirm lead times, tooling costs, and whether they can support Navy delivery schedules. If they can't, stop here.

Step 3: Check inspection and certification requirements. Navy-supplied equipment often needs third-party calibration certificates, mill reports, or MIL-SPEC compliance statements. Confirm your quality system can deliver what's required without outsourcing to a competitor.

Step 4: Prepare pricing and terms. Submit on time through SAM.gov. Follow the format exactly. Include any past-performance references and quality certifications upfront.

CMMC & DFARS Compliance Checklist

Caisson gages are physical products, not IT systems, but if this contract involves any controlled unclassified information (CUI) or touch-points with Navy networks for order management or shipping coordination, DFARS will apply. Check the full RFQ for these clauses:

• DFARS 252.204-7012: Safeguarding of CUI. If you receive any Navy technical data or logistics information marked CUI, your facility must have document control, storage, and personnel security procedures in place.
• DFARS 252.204-7019 and 7020: These are the Cybersecurity Maturity Model Certification (CMMC) clauses. Your solicitation will specify a CMMC level requirement. For a supplies contract with no IT development, you're likely looking at Level 1 (basic processes) at minimum. Level 2 is overkill unless you're also integrating software.
• SPRS self-assessment: If CMMC Level 1 applies, you need an acceptable SPRS (System Planning and Reporting System) score in SAM.gov before contract award. This is a self-assessment tool, not an audit, but it must show you understand basic security controls.
• What to have in place: A written information security policy, access controls for CUI documents, incident response procedures, and password management. If you're a small shop, don't overcomplicate it. A one-page policy plus a signed acknowledgment from your team that they've read it meets CMMC Level 1. Keep CUI in a locked cabinet or password-protected folder. That's it for most supplies contracts.

Three Actionable Tips

1. Call the contracting officer before you bid. Ask directly: Is this a recompete? Who's the incumbent? How many units per year? What was the last contract value? You won't always get an answer, but sometimes they tell you enough to decide whether your margin will support the effort. If it's a recompete and the incumbent's name is already in the background materials, assume they win unless you have a significant technical or cost advantage.

2. Request past-performance data from your supply chain partners. If your manufacturer or distributor has shipped caisson gages to the Navy before, get their delivery history, quality reports, and any on-time performance metrics. That past performance becomes your past performance when you bid. Don't invent it.

3. Budget 10–15% of your bid for Navy-specific overhead. Accounting systems, compliance documentation, CMMC self-assessment, SAM.gov maintenance, and the occasional audit all cost money. If your normal margin is 20%, plan to eat some of that on Navy process costs, especially in year one. If the contract value is below $250,000, ask whether the overhead is even worth it.

Competitive Intelligence

This is a small, specialized supplies buy from a Navy depot. The pool of bidders is likely to be five to ten firms at most. If you're not a known caisson gage supplier, your bid will be read as a new entrant, and new entrants lose Navy contracts unless price is dramatically lower or incumbent performance is documented as poor. Set your expectations accordingly and bid only if you have a real cost or technical edge.

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