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53--RING,RETAINING

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Fri, 06 Nov 2026

What the government is buying

The Navy is soliciting bids for retaining rings, a common mechanical hardware item used to secure components on shafts or in housings. Retaining rings are circular fasteners—typically made of metal or high-strength polymer—that snap into grooves to position or retain parts in machinery, vehicles, and weapon systems. NAVSUP Weapon Systems Support Mechanicsburg manages this procurement, which supports Navy weapon systems maintenance and logistics operations.

This requirement falls under NAICS 326130 (Laminated Plastics Plate, Sheet, and Shape Manufacturing) or related manufacturing activities, though retaining rings are more commonly associated with metal or polymer fabrication. The classification code 5325 confirms this is hardware classified under Federal Supply Group 53—Hardware and Abrasives. See the solicitation for specific material specifications, quantities, and performance requirements.

Key facts

Who can bid

This is a full and open competition with no small-business set-aside, meaning businesses of any size may bid. However, small businesses should not be discouraged—Navy hardware procurements are often won by small manufacturers or distributors who can meet technical specifications and delivery requirements.

To compete, your firm must:

• Be registered in SAM.gov (active registration required)
• Have or obtain a CAGE code
• Demonstrate capability to manufacture or supply retaining rings meeting Mil-Spec or commercial standards referenced in the solicitation

Given the NAICS code (326130), manufacturers of plastic/polymer components may have particular relevance, though metal ring suppliers should verify if their products qualify. Consider whether your firm qualifies for HUBZone, 8(a), WOSB, or SDVOSB certification—even without a set-aside, these statuses can provide evaluation preferences or subcontracting opportunities.

How to put together a competitive bid

Understand the technical requirements. Retaining rings vary enormously: internal vs. external, constant section vs. tapered section, spiral vs. snap ring designs. See the solicitation for exact specifications (material, size range, finish, and applicable standards such as NASM, MS, or AS specifications).

Verify your manufacturing or supply chain. If you are a distributor, confirm manufacturer certifications and traceability requirements. NAVSUP typically requires DFARS compliance for specialty metals and domestic sourcing restrictions. Review the solicitation for Buy American Act or Trade Agreements Act applicability.

Price strategically. Full and open competition means competing against large distributors and manufacturers. Analyze historical pricing for similar NSNs if available. Factor in packaging and marking requirements, which DOD solicitations specify in detail.

Address delivery and logistics. NAVSUP Weapon Systems Support emphasizes supply-chain reliability. Understand the required delivery schedule, shipment markings, and any electronic data interchange (EDI) requirements.

Complete all representations and certifications. DOD solicitations require extensive compliance statements regarding human trafficking, contractor code of business ethics, and cybersecurity (NIST SP 800-171 if handling CUI).

Next steps

1. Read the full solicitation on SAM.gov using solicitation number N0010426QEJ22
2. Download all attachments, including specifications, drawings, and provision/clause checklists
3. Note the deadline: November 6, 2026, at 4:30 PM Eastern Time—allow margin for technical submission issues
4. Submit questions early if the solicitation provides a Q&A period; NAVSUP typically does not extend deadlines for individual clarification

See the solicitation for complete technical requirements, evaluation criteria, and submission procedures.

View the official notice on SAM.gov →