Who owns CAGE code 5HCU3?

CAGE code 5HCU3 belongs to ADVANCED REACTOR CONCEPTS, LLC, HERNDON, VA. Its SAM.gov registration is Active and expires 2027-01-03, per the SAM.gov public extract dated 2026-07-05.

ActiveIn date as of the extract

Registry identity

Unique Entity ID (UEI)

SP35W51FJM23

CAGE Code

5HCU3

Registration status

Active

This entity has an active SAM.gov registration and is eligible to receive federal awards.

Registration expires

2027-01-03

182 days after the 2026-07-05 extract.

Registered location

HERNDON, VA, 20170

Industry classification (NAICS)

Primary NAICS

221113

221113332410· Boiler, Tank & Shipping Container Manufacturing

Questions this record answers

Who is UEI SP35W51FJM23?
UEI SP35W51FJM23 is ADVANCED REACTOR CONCEPTS, LLC, HERNDON, VA. The Unique Entity ID is the 12-character identifier that replaced the DUNS number in SAM.gov in April 2022. Per the SAM.gov public extract dated 2026-07-05, this entity's registration is Active.
Who owns CAGE code 5HCU3?
CAGE code 5HCU3 belongs to ADVANCED REACTOR CONCEPTS, LLC, HERNDON, VA (UEI SP35W51FJM23). Per the SAM.gov public extract dated 2026-07-05, its registration is Active.
What is CAGE code 5HCU3?
CAGE code 5HCU3 is the Commercial and Government Entity code assigned by the Defense Logistics Agency to ADVANCED REACTOR CONCEPTS, LLC. It identifies the entity on federal contracts, packaging, and technical data, and links it to its SAM.gov registration.
Is ADVANCED REACTOR CONCEPTS, LLC registered in SAM.gov?
Per the SAM.gov public extract dated 2026-07-05, ADVANCED REACTOR CONCEPTS, LLC has a SAM.gov registration with status Active. This entity has an active SAM.gov registration and is eligible to receive federal awards. For the authoritative live record, confirm at SAM.gov.
When does ADVANCED REACTOR CONCEPTS, LLC's SAM.gov registration expire?
ADVANCED REACTOR CONCEPTS, LLC's SAM.gov registration expires 2027-01-03, per the public extract dated 2026-07-05. That was about 182 days after the 2026-07-05 public extract. SAM.gov registrations must be renewed every 12 months.
Where is ADVANCED REACTOR CONCEPTS, LLC located?
ADVANCED REACTOR CONCEPTS, LLC is registered in SAM.gov at HERNDON, VA, 20170. This is the entity's registered physical address in the SAM.gov public extract dated 2026-07-05.

Data from the SAM.gov public monthly extract dated 2026-07-05. SAM.gov data is public domain. This is a point-in-time snapshot; for the authoritative live record, confirm at SAM.gov. To check debarment or exclusion status, see the exclusions records on SAM.gov.