BOWL ASSEMBLY
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Wed, 14 Oct 2026
What the government is buying
The Department of the Navy, through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting bids for a bowl assembly. This falls under NAICS code 333998, which covers "All Other Miscellaneous General Purpose Machinery Manufacturing." Products in this NAICS category typically include industrial machinery components and assemblies not classified elsewhere.
In defense procurement contexts, a "bowl assembly" most commonly refers to a centrifugal bowl component used in fuel or oil filtration/separation systems—particularly shipboard turbine fuel purification systems or lube oil purifiers. These are critical components for naval vessel propulsion and auxiliary systems. The classification code 43 (Pumps and Compressors) further supports this interpretation, as bowl assemblies are integral to centrifugal purifier units that separate contaminants from fluids.
The Navy's Naval Supply Systems Command (NAVSUP) Weapon Systems Support organization manages spare parts and logistics support for naval weapons and engineering systems. Mechanicsburg, Pennsylvania serves as a major NAVSUP hub for industrial and mechanical system support.
Key facts
| Attribute | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support Mechanicsburg |
| Notice type | Solicitation |
| Solicitation number | N0010427QJA04 |
| NAICS | 333998 |
| Set-aside | None (full and open competition) |
| Response deadline | October 14, 2026, 4:30 PM EDT |
| Place of performance | Not specified in notice; see the solicitation |
Who can bid
This solicitation is full and open competition with no set-aside, meaning any qualified U.S. business—regardless of size or socioeconomic status—may submit a bid. Small businesses are not excluded, but they will compete directly against large manufacturers and potentially against the incumbent supplier.
To bid, your firm must:
- Be registered in SAM.gov with active registration
- Have or obtain a CAGE code
- Meet any qualification requirements specified in the full solicitation
- Demonstrate capability to manufacture or source precision-machined industrial components to military specifications
Given the specialized nature of naval machinery components, relevant experience with defense/aerospace manufacturing, ISO 9001/AS9100 quality systems, and familiarity with MIL-SPEC requirements would strengthen eligibility. Prior Navy or maritime supplier experience is advantageous but not necessarily required.
How to put together a competitive bid
For this type of mechanical component work:
Technical compliance: Obtain and review the complete technical data package—drawings, material specifications, and performance requirements. Bowl assemblies for centrifugal purifiers require precise balancing, specific metallurgical properties (often耐腐蚀 alloys), and tight tolerances. See the solicitation for exact specifications.
Quality assurance: Prepare your quality control plan. NAVSUP WSS typically requires adherence to military quality standards. Verify whether first article testing or source inspection is required—see the solicitation for these details.
Past performance: Document relevant manufacturing experience, especially for naval or marine applications. Include performance metrics on similar contracts if available.
Pricing strategy: Research historical pricing for similar components through FPDS or consulting industry partners. Without set-aside protection, pricing competitiveness is paramount. Consider whether you can achieve economies through existing production lines or supplier relationships.
Small business considerations: While no set-aside applies, consider subcontracting plans or teaming arrangements if prime bidding stretches your capacity. Large primes may seek subcontractors with specialized machining capabilities.
Next steps
Download and review the complete solicitation package on SAM.gov using solicitation number N0010427QJA04. The full documentation will contain technical specifications, delivery requirements, inspection criteria, and all clauses and provisions.
Critical deadline: Responses are due October 14, 2026 at 4:30 PM EDT—approximately one week from the posting date. This compressed timeline demands immediate action to assess capability and prepare your submission.
Begin SAM.gov registration immediately if not already active; processing can take several days. Contact the contracting officer listed in the full solicitation with any clarifying questions early to allow time for response before deadline.
View the official notice on SAM.gov →