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61--CAPSTAN VAR SP CTRL

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Thu, 05 Nov 2026

What the government is buying

NAVSUP Weapon Systems Support in Mechanicsburg is soliciting for capstan variable speed controls, equipment classified under FSC 6110 (electrical control equipment). Capstan variable speed controls are industrial motor control devices used to regulate the rotational speed of capstan drives—drum-like spools found in winches, hoists, cable handling systems, and some naval machinery. These controls allow operators to vary speed smoothly while maintaining torque, which is critical for precision handling of loads and equipment.

This is a hardware procurement for the Navy's supply and logistics enterprise. NAVSUP WSS serves as the Navy's inventory control point and provides materiel support to the fleet worldwide. The equipment will support ongoing maintenance, repair, and operations of naval systems requiring controlled cable or line handling.

Key facts

Who can bid

This solicitation is open to all responsible sources—no small business set-aside applies. Large businesses, small businesses, and other eligible entities may compete. However, small businesses in motor and generator manufacturing or related electrical control equipment sectors should not be discouraged; open competitions often present viable opportunities when technical capabilities and competitive pricing align.

Firms with experience manufacturing or supplying motor control equipment, particularly for military or marine applications, are natural candidates. If your business qualifies as small under NAICS 335312 (1,500-employee threshold), consider whether this fits within your competitive strategy even against larger firms.

How to put together a competitive bid

Understand the technical requirements precisely. Capstan controls for naval use must meet stringent reliability, environmental, and electrical standards. See the solicitation for exact specifications—voltage ranges, speed control methods (electromechanical, solid-state, or digital), duty cycles, and environmental qualifications (shock, vibration, humidity, salt spray).

Verify your manufacturing and quality credentials. NAVSUP WSS typically requires compliance with military specifications and quality management standards. Determine whether you hold or can obtain necessary certifications such as ISO 9001, MIL-STD compliance testing, or specific Navy-approved product qualifications.

Assess your supply chain for long-lead components. Variable speed drives often incorporate semiconductors, specialized magnets, or custom wound components with extended procurement timelines. Price and schedule accordingly given the response deadline.

Evaluate past performance weighting. Navy solicitations frequently emphasize demonstrated successful delivery of similar equipment. Prepare relevant contract references, especially for maritime or military motor control systems.

Consider teaming if capabilities are partial. If you manufacture controls but not complete assemblies, or if you need additional engineering capacity for military qualification support, a subcontractor or joint venture arrangement may strengthen your position—permissible in full and open competition with proper disclosure.

Next steps

Read the full solicitation on SAM.gov using solicitation number N0010426QYAGT to obtain detailed specifications, delivery requirements, evaluation criteria, and instructions for proposal preparation. Note the firm response deadline of November 5, 2026 at 4:30 PM Eastern Time—late submissions will not be considered. Register in SAM.gov promptly if not already active, as registration must be current for award eligibility.

View the official notice on SAM.gov →