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THRUST SHOE W/INSTR

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Wed, 04 Nov 2026

What the government is buying

The Department of the Navy, through NAVSUP Weapon Systems Support in Mechanicsburg, is soliciting bids for a thrust shoe with instrumentation—a specialized mechanical component used in naval propulsion systems. Thrust shoes are critical bearings that support axial loads in rotating machinery, commonly found in ship main propulsion shafts and reduction gears. The instrumentation component suggests integrated sensors for monitoring bearing condition, temperature, vibration, or load parameters during operation.

NAICS code 332991 classifies this as Ball and Roller Bearing Manufacturing, though thrust shoes for marine applications often fall within the broader precision bearing and power transmission equipment category. These components require specialized metallurgy, precision machining, and often proprietary designs specific to naval vessel classes.

Key facts

Who can bid

This is an unrestricted solicitation with no set-aside, meaning businesses of any size may compete. Small businesses are eligible to bid alongside large manufacturers and defense contractors. Given the technical nature of thrust shoes for naval applications, qualified bidders typically include:

• Manufacturers with defense/aerospace bearing experience familiar with military specifications and naval shipboard certification requirements
• Companies holding or able to obtain relevant quality certifications (ISO 9001, AS9100, or Navy-specific approvals)
• Firms with capacity for precision machining of bearing alloys, non-destructive testing, and instrumentation integration

Small businesses with niche capabilities in marine bearings or sensor-integrated mechanical components should evaluate whether they can meet technical requirements and any security clearance needs. See the solicitation for specific qualification criteria.

How to put together a competitive bid

For unrestricted defense component solicitations like this, competitiveness depends on technical compliance and proven marine system experience:

• Review military specifications carefully: Naval thrust shoes often reference MIL-SPEC bearing standards, material specifications, and shock/vibration requirements (MIL-STD-901, MIL-STD-167). Identify applicable specs in the solicitation and confirm your processes qualify.
• Address instrumentation integration explicitly: If your firm subcontracts sensor work, document that relationship and integration testing protocols. The government typically wants single-point accountability.
• Demonstrate obsolescence management: For legacy naval platforms, show capability to duplicate or improve upon original equipment manufacturer designs when drawings are government-furnished.
• Price strategically for full-and-open competition: Large bearing manufacturers may have economies of scale, but small businesses can compete on specialized turnaround times, engineering responsiveness, or sole-source technical data.
• Validate your SAM registration and past performance records are current, as NAVSUP WSS contracts often require Contractor Performance Assessment Reporting System (CPARS) reviews.

Next steps

Read the full solicitation on SAM.gov using solicitation number N0010427QTA14. The complete document will contain the statement of work, technical specifications, delivery requirements, evaluation criteria, and any applicable clauses or provisions.

Critical deadline: Responses are due November 4, 2026 at 4:30 PM Eastern Time. Allow time for technical review, possible teaming arrangements, and SAM.gov submission verification. Given the narrow response window from posting date, priority should go to accessing specifications immediately to assess bid feasibility.

View the official notice on SAM.gov →