31--BEARING,BALL,ANNULA
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Tue, 08 Dec 2026
What the government is buying
The Department of the Navy, through NAVSUP Weapon Systems Support Mechanicaburg, is soliciting for bearing, ball, annular components under classification code 3110. This is a direct procurement of critical mechanical components used in rotating equipment, machinery, and weapon systems throughout naval vessels and aircraft. Ball bearings are precision-engineered antifriction devices that reduce rotational friction and support radial and axial loads—essential components in everything from gas turbine engines to pumps, electric motors, and guidance systems.
NAICS 332991 covers the domestic ball and roller bearing manufacturing industry. This work typically demands strict adherence to military specifications (MIL-SPEC), Defense Federal Acquisition Regulation Supplement (DFARS) specialty metals restrictions, and rigorous quality assurance protocols. Bearings procured for defense applications commonly require traceability of materials, specific heat treatment certifications, and compliance with AFBMA (Anti-Friction Bearing Manufacturers Association) or ISO standards depending on the precise application.
Key facts
| Attribute | Value |
|---|---|
| Agency | DEPT OF DEFENSE, DEPT OF THE NAVY, NAVSUP, NAVSUP WEAPON SYSTEMS SUPPORT, NAVSUP WSS MECHANICSBURG, NAVSUP WEAPON SYSTEMS SUPPORT MECH |
| Notice type | Solicitation |
| Solicitation number | N0010426QYAHD |
| NAICS | 332991 (Ball and Roller Bearing Manufacturing) |
| Set-aside | None (no set-aside specified) |
| Response deadline | December 8, 2026, 4:30 PM ET |
| Place of performance | Not specified in metadata |
Who can bid
This solicitation is full and open competition with no set-aside designation, meaning all responsible sources—large and small businesses alike—may submit offers. Small businesses in NAICS 332991 with manufacturing capabilities should evaluate whether they meet the Navy's specific technical, quality, and capacity requirements.
For small bearing manufacturers, key qualifying questions include: Do you have existing defense work experience? Can you meet DFARS 252.225-7008 specialty metals restrictions requiring domestic sourcing of certain steel and components? Is your quality system certified to AS9100, ISO 9001, or equivalent military-approved standards? Do you possess the precision grinding, heat treatment, and inspection equipment necessary for finished bearing production?
Given the classification code 3110 and NAVSUP WSS involvement, this likely supports depot-level repair programs or fleet readiness initiatives. NAVSUP Weapons Systems Support manages the Navy's inventory of spare parts and provides logistics support for weapon systems across the fleet.
How to put together a competitive bid
Technical compliance is paramount. Bearing solicitations typically reference specific military or industry drawings, National Stock Numbers (NSNs), and performance specifications. See the solicitation for exact technical requirements.
Prepare for rigorous quality requirements. Expect requirements for:
- Material certifications and chemical analysis reports
- Heat treatment records and hardness testing
- Dimensional inspection reports with statistical process control data
- Traceability documentation from raw material to finished component
- Certificate of conformance attesting to MIL-SPEC or designated standard compliance
Pricing strategy considerations. Evaluate your domestic supply chain carefully—DFARS restrictions may eliminate certain imported raw materials or components. Factor in quality assurance overhead, destructive testing allowances, and potential Long Lead Time Material if this is a multi-year requirement. See the solicitation for delivery schedule and any option periods.
Past performance documentation. If you have delivered bearings to DLA Land and Maritime, other military customers, or Tier 1 aerospace/defense contractors, highlight on-time delivery and quality acceptance metrics from CPARS or contractor past performance databases.
Next steps
- Read the full solicitation on SAM.gov using solicitation number N0010426QYAHD to obtain complete technical specifications, packaging requirements, inspection criteria, and exact quantities
- Note the response deadline: December 8, 2026 at 4:30 PM Eastern Time—allow ample time for proposal assembly given the likely extensive certification and documentation requirements
- Review any attached drawings or specifications for controlled unclassified information (CUI) access requirements before the deadline
- Contact the contracting officer listed in the full solicitation with questions about technical requirements or submission format well in advance of the deadline
View the official notice on SAM.gov →