National Calibration Inc
National Calibration Inc is a small business in Phoenix, AZ registered on SAM.gov to bid on federal contracts. It has won about $107,122 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- HKDEW7K8SLM5
- CAGE code
- 3LPC5
- SAM.gov registration
- Active
Federal contract history
Contract history from USAspending.gov is taking longer than usual to load. It will appear here in a moment, or when you reload the page in a few minutes.
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | National Calibration Inc |
|---|---|
| Unique Entity ID (UEI) | HKDEW7K8SLM5 |
| CAGE code | 3LPC5 |
| Location | Phoenix, AZ |
| SAM.gov registration | Active through Apr 27, 2027 |
| Business started | 1985 |
| Primary NAICS code | 811210: Electronic and Precision Equipment Repair and Maintenance |
| How to contact | No phone or email in SAM.gov's public file. Search UEI HKDEW7K8SLM5 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI HKDEW7K8SLM5 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes National Calibration Inc is small under
On its SAM.gov registration, National Calibration Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in National Calibration Inc's NAICS codes
65 open federal opportunities on SAM.gov use one of National Calibration Inc's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first (none of these are in Arizona right now), then the soonest due.
- Service Maintenance for UM Blaze Microscope System
Due in 3 daysNov 9, 2026, 9:00 AM EST
- Provide Distributed Antenna Systems (DAS) Head End maintenance supplies support and warranty coverage to the existing system’s head end.
Due in 3 daysNov 9, 2026, 2:00 PM CST
- Teleflex Balloon Pumps Service and Maintenance
Due in 3 daysNov 9, 2026, 3:00 PM EST
- Replacement Dental Vacuum Pump System
Due in 4 daysNov 10, 2026, 10:00 AM CST
- Request for Information: Cardiology Equipment Preventative Maintenance and Service Agreement for Naval Medical Center Portsmouth
Due in 4 daysNov 10, 2026, 12:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (811210) that have won federal contracts in Arizona and nearby states:
- Vandahl Engineering & Sales LTD, Sun City West, AZ
- Backup Battery Co Corp, Denver, CO
- Calright Instruments, Incorporated, San Diego, CA
- Enbio Corp, Glendale, CA
- Mile High Biomedical LLC, Aurora, CO
- Great Plains Agri-Tech, Eckley, CO
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Apr 27, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is National Calibration Inc's CAGE code?
National Calibration Inc's CAGE code is 3LPC5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is National Calibration Inc's UEI?
National Calibration Inc's Unique Entity ID (UEI) is HKDEW7K8SLM5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is National Calibration Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, National Calibration Inc's registration is active through Apr 27, 2027. Registrations are renewed every year.
Is National Calibration Inc a small business?
National Calibration Inc is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 811210. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.