58--ENCRYPTION-DECRYPTI, IN REPAIR/MODIFICATION OF
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS PHILADELPHIA.NAVSUP WEAPON SYSTEMS SUPPORT · Response deadline: Mon, 16 Nov 2026
What the government is buying
The Navy is seeking vendors for encryption and decryption equipment classified under Federal Supply Classification 5810. This category covers cryptographic devices, systems, and related components used to secure communications and data. Work involves repair and modification of existing encryption-decryption equipment rather than new production.
NAICS code 334290 corresponds to "Other Communications Equipment Manufacturing." This classification includes manufacturers of specialized communication hardware, including encryption devices, that don't fall under radio or broadcast equipment categories. Companies in this space typically produce secure communications gear for military, intelligence, and government applications.
Without a set-aside designation, this contract is open to all qualified bidders regardless of business size or socioeconomic status.
Key facts
| Attribute | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support Philadelphia |
| Notice type | Solicitation |
| Solicitation number | N0038326RHA97 |
| NAICS | 334290 |
| Set-aside | None (full and open competition) |
| Response deadline | November 16, 2026 at 2:00 PM ET |
| Place of performance | see the solicitation |
Who can bid
Any responsibly qualified business—small or large—may bid on this unrestricted solicitation. The Navy particularly values contractors with:
- Security clearances: Personnel and facilities capable of handling classified cryptographic equipment and technical data
- Technical expertise: Demonstrated capability in repairing and modifying Type 1 encryption products (NSA-certified) or similar military-grade systems
- Traceability to OEM standards: Ability to maintain equipment to original manufacturer specifications or approved engineering changes
Small businesses without prior defense experience face significant barriers given the specialized nature of cryptographic repair work. However, small businesses already serving NSA or military communications programs should evaluate this opportunity seriously.
How to put together a competitive bid
Lead with security credentials. Emphasize your facility clearance (FCL) level, personnel clearances, and any NSA Commercial Solutions for Classified (CSfC) or other certifications. If you lack these, partnering with a cleared facility is essential.
Demonstrate technical capability. The Navy evaluates repair/modification work on mean-time-to-repair metrics, diagnostic accuracy, and use of approved parts. Include past performance on similar cryptographic equipment—specifically 5810-classified items or NSA-endorsed products.
Address obsolescence management. Encryption technology evolves rapidly; successful bidders explain how they source discontinued components, produce form-fit-function alternatives, or implement approved modifications extending equipment lifecycle.
Detail quality systems. MIL-STD-883, ISO 9001, or AS9100 certifications strengthen proposals. Describe your test equipment calibration program and counterfeit parts avoidance protocols—both critical for cryptographic hardware integrity.
Price strategically. Unrestricted competitions often attract large defense primes with established NAVSUP relationships. Small businesses should identify niche capabilities or superior turnaround times justifying competitive pricing.
Next steps
- Read the full solicitation on SAM.gov using solicitation number N0038326RHA97 to obtain detailed specifications, deliverables, and proposal instructions.
- Assess security requirements—the solicitation will specify required facility and personnel clearance levels.
- Register in SAM.gov if not already active; registration must be complete before proposal submission.
- Note the deadline: November 16, 2026 at 2:00 PM ET (Eastern Time). Late submissions are inadmissible.
Contact NAVSUP Weapon Systems Support Philadelphia directly through SAM.gov for clarifications, allowing adequate time for response before the deadline.
View the official notice on SAM.gov →