Hanh Dinh

Procurement contact · W6QK ACC-APG · Department of Defense

Email	hanh.t.dinh.civ@army.mil
On SAM.gov notices	5 since Jan 2024 — 4 in the last 24 months
Last listed	May 2026

What they buy

NAICS	Industry	Notices
541715	Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)	3

PSC	Product or service	Notices
AC12	NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH	2
AC13	NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT	1
AJ11	GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH	1

How they restrict competition

No set-aside stated — 5

What they post

Sources Sought — 3
Justification — 1
Presolicitation — 1

Recent notices

J&A - Direct Bonding — Justification, May 2026

Listed alongside

Alex Brown
RTI Directorate Mailbox

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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page.