PWA PROFIBUS
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Mon, 16 Nov 2026
What the government is buying
The Navy is soliciting offers for "PWA PROFIBUS" through NAVSUP Weapon Systems Support Mechanicsburg. The requirement falls under Federal Supply Classification 5935, which covers connectors, plugs, and sockets for electronic applications. PROFIBUS (Process Field Bus) is a widely used industrial networking standard for automation systems; PWA typically denotes a "printed wiring assembly" or similar electronic assembly incorporating this communication protocol.
NAICS 335931 applies to "Current-Carrying Wiring Device Manufacturing," which includes electrical connectors and similar components. This suggests the procurement involves manufactured electrical/electronic connection devices with PROFIBUS capability for shipboard or shore-based Navy systems. See the solicitation for exact specifications, quantities, and application details.
Key facts
| Field | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support, Mechanicsburg |
| Notice type | Solicitation |
| Solicitation number | N0010427QTA12 |
| NAICS | 335931 (Current-Carrying Wiring Device Manufacturing) |
| Set-aside | None (full and open competition) |
| Response deadline | November 16, 2026, 4:30 PM ET |
| Place of performance | Not specified in metadata; see the solicitation |
Who can bid
This is a full and open competition with no set-aside, meaning businesses of any size may compete. Small businesses are eligible but will compete directly against large manufacturers and other qualified offerors without size-based preference.
Given NAICS 335931, relevant bidders typically include:
- Manufacturers of electrical connectors, terminal blocks, and industrial communication components
- Firms with experience producing to military specifications (MIL-SPEC) and naval standards
- Companies capable of meeting NIST SP 800-171 cybersecurity requirements for defense contracts
- Suppliers with existing Navy or defense logistics relationships
No small business set-aside, 8(a), HUBZone, SDVOSB, or WOSB preference applies. See the solicitation for any subcontracting goals or other socio-economic provisions that may affect evaluation.
How to put together a competitive bid
Understand the technical requirement. PROFIBUS devices for Navy applications likely require specific protocol versions (DP, PA, or Profinet compatibility), environmental hardening, and shock/vibration resistance per MIL-STD-810 or MIL-STD-461. Obtain the complete specification from the solicitation to confirm exact connector types, data rates, and physical configurations.
Demonstrate manufacturing qualification. For NAICS 335931 items, the Navy typically evaluates technical acceptability through First Article Testing or qualification to MIL-C-24308, MIL-DTL-38999, or comparable connector standards. Prepare evidence of:
- ISO 9001 or AS9100 quality certification
- Prior production of similar industrial bus connectors
- Testing documentation for electromagnetic compatibility and environmental resilience
Price strategically. Full and open competitions for manufactured items often emphasize lowest price technically acceptable (LPTA) or best value tradeoff. Research historical pricing for comparable PROFIBUS/PROFINET connectors in DLA and Navy procurements. Consider whether your firm qualifies for small business price evaluation adjustments in any tiered evaluation scheme—though absent a set-aside, standard rules apply.
Address logistics and delivery. NAVSUP WSS Mechanicsburg manages spare and repair parts for multiple weapons systems. The solicitation may require delivery to Defense Distribution Centers or direct ship-to-stock programs. Confirm packaging, marking, and data requirements (including UID/IUID) that apply.
Meet defense contract compliance. Register in SAM.gov if not already active. Ensure DFARS 252.204-7012 compliance for covered defense information and verify your NIST SP 800-171 self-assessment status in SPRS.
Next steps
Read the full solicitation at SAM.gov using solicitation number N0010427QTA12 to obtain specifications, quantities, evaluation criteria, and deliverable requirements not captured in this notice metadata.
Note the deadline: Responses are due November 16, 2026, at 4:30 PM Eastern Time—with no set-aside, expect robust competition and avoid last-minute submission.
Contact the contracting officer listed in the SAM.gov posting with questions about technical requirements, past performance standards, or delivery terms before submitting your offer.
View the official notice on SAM.gov →