Milwaukee Cylinder Inc.
Cudahy, WI
- UEI
- DDJJTNVLJWN7
- CAGE
- 15515
- Primary NAICS
- 333995 Fluid Power Cylinder and Actuator Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 5877 S Pennsylvania Ave, Cudahy, WI 53110, USA
- Website
- milwaukeecylinder.com
- Founded
- 1956
- Employees
- 51-250
- Estimated annual revenue
- $500M-$1B
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 37 Transportation Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $372,832 |
| FY2025 | $1,079,766 |
| FY2024 | $14,721 |
| FY2023 | -$61,455 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $372,832 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| EAF pump unit, hydraulic | Naval Supply Systems Command (Navy) | $435,128 | |
| End cap | Land and Maritime (DLA) | $3,113 | |
| Electronic components buna seals cushions KK1 rod end; balluff transducer; rod eye | Naval Sea Systems Command (Navy) | $48,387 | |
| Cylinder assembly, a | Naval Supply Systems Command (Navy) | $206,329 | |
| Cylinder assembly, a | Document Services (DLA) | $759,642 |
Latest 5 listed here. See the rest on GovTribe.
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About the company
Milwaukee Cylinder Inc., a small business manufacturer based in Cudahy, Wisconsin, designs and fabricates hydraulic and pneumatic cylinders, rod ends, actuators, and precision mechanical components for the U.S. Navy and Defense Logistics Agency as a prime contractor on full-and-open purchase orders with no recurring set-aside designations. The company operates 100% as a prime on small-dollar component procurement contracts; recent work includes a $759,641.50 firm fixed-price purchase order from Naval Supply Systems Command for cylinder assembly production (March 2025), a $206,328.70 NAVSUP cylinder assembly procurement (March 2025), and a $48,387.18 sole-source Naval Sea Systems Command order for specialized rod ends and transducers for the Wave Dancer Project (November 2025).
Milwaukee Cylinder's customer base concentrates heavily within Navy supply and systems commands. The Department of the Navy Naval Supply Systems Command anchors the footprint with four awards totaling $1.1 million (92% of combined potential value), followed by Naval Sea Systems Command with three awards of $85 thousand and Defense Logistics Agency Land and Maritime with two awards totaling $8 thousand. The company has worked with five distinct federal customer organizations across the past several years. Recent award activity shows volatility — one award in 2024, three in 2025, and one in January 2026 — with a modest combined potential value of $1.2 million across all eleven prime awards in the source window. All obligations are current; the vendor has invoiced 100% of combined potential value.
Milwaukee Cylinder operates across mechanical and fluid power manufacturing NAICS codes, with four awards under Mechanical Power Transmission Equipment Manufacturing (NAICS 333612) and three under Fluid Power Cylinder and Actuator Manufacturing (NAICS 333995). The vendor's product portfolio centers on hydraulic cylinder assemblies, pneumatic cylinders, rod eyes, transducers, spacer rings, and related precision mechanical components delivered to support naval operations, shipbuilding, and aviation readiness programs. Sole-source awards reflect the company's status as original equipment manufacturer or sole holder of technical documentation and specialized in-house knowledge for custom components — the Wave Dancer pressurized testing system order exemplifies this positioning. Milwaukee Cylinder does not appear in the source as a subcontractor to larger primes, nor does it hold seats on government-wide acquisition contracts or blanket purchase agreements; all work flows through direct purchase orders from Navy and DLA procurement offices.
Quick answers
Is Milwaukee Cylinder Inc. registered in SAM.gov?
Yes. Milwaukee Cylinder Inc.'s SAM.gov registration is active through September 15, 2027.
What is Milwaukee Cylinder Inc.'s CAGE code?
Milwaukee Cylinder Inc.'s CAGE code is 15515, and its Unique Entity ID (UEI) is DDJJTNVLJWN7.
How much has Milwaukee Cylinder Inc. received in federal contracts?
Federal contracts obligated $1,079,766 to Milwaukee Cylinder Inc. in fiscal year 2025 and $1,405,864 in fiscal years 2023 through 2027.
How does Milwaukee Cylinder Inc. rank among federal contractors?
Milwaukee Cylinder Inc. ranked #55 in PSC 3040, #58 in NAICS 335931 and #61 in NAICS 33593 in FY2025.
What is Milwaukee Cylinder Inc.'s most recent federal award?
Milwaukee Cylinder Inc.'s most recent federal contract award is EAF pump unit, hydraulic (N0010426PZB19), from Naval Supply Systems Command (Navy), on July 28, 2026.
On GovTribe
See Milwaukee Cylinder Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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