Foreign Military Sales Arms Transfer Office (State Department)
State PM/RSAT
The Department of State's office for , inside the Bureau of Political-Military Affairs — gives the Department's approval of Letters of Offer and Acceptance, submits the formal Congressional notification, and, after delivery, answers requests for third-party transfer and change of end use and reports of end-use violations.
What They Do
The Department's authority and the office
The Office of Regional Security and (PM/RSAT), responsible to /PM, advances U.S. foreign policy and national security interests through its management of bilateral/multi-lateral political-military and regional security relations and the sale/transfer of U.S.-origin defense articles and services to foreign governments. PM/RSAT also receives and staffs all change of end-use and third-party transfer requests from countries regarding defense articles, services, and training originally transferred by government-to-government agreements.
Approving the Letter of Offer and Acceptance
Congressional notification
After delivery: third-party transfer and change of end use
A third-party transfer (TPT) is any retransfer of title, physical possession or control of defense articles, training or acquired under authorized transfer programs from the original authorized recipient to any person or organization not an employee, officer or agent of that recipient country (or international organization). Note that a change in end use is considered a third-party transfer.
Reports of end-use violations
An increasingly important role of the DOD enterprise is to identify and take action on reports of potential violations or incidents. The Department of State, PM/RSAT, is ultimately responsible for determining if a violation occurred and formulating the 's response to confirmed violations.
Active Pipeline Stages
Where this role is most involved across the FMS pipeline:
Who They Work With
The most frequent counterparts across an FMS case:
Cross-Service Terminology
No seat title inside the office is public. The names the office's people as the PM/RSAT Team and its team.
References
SAMM
- SAMM C1.3.1 — Department of State.
- SAMM C5.6.11.8.1
- SAMM C5.7.6.3 — State Informal Notification Process (“Tiered Review”).
- SAMM C8.7.3 — Department of State.
- SAMM C8.8.1 — Changes to End Use.
- SAMM C8.6.2 — State Bureau of Political Military Affairs/Office of Regional Security and Arms Transfers.
- SAMM C5.7.6.4 — Formal Notification.
- SAMM C8.7.4 — Office of Regional Security and Arms Transfer.
- SAMM C5.3.2.1.2
- SAMM C5.8.2.9.2.1
- SAMM C8.7.1 — Third Party Transfer.
Public authorities
Arms Transfers
The sale, lease, loan, or other transfer of defense articles and defense services such as arms, ammunition, and implements of war, including components thereof, and the training, manufacturing licenses, technical assistance, and technical data related thereto, provided by the USG under the authority of the Foreign Assistance Act of 1961, as amended, or the Arms Export Control Act, as amended, or other statutory authority, or directly by commercial firms to foreign countries, foreign private firms, or to international organizations. See also conventional arms transfers.
SAMM Glossary, as of 12 September 2026
Security Assistance (SA)
A group of programs authorized by federal statutes by which the United States provides defense articles, military training, and other defense-related services by grant, lease, loan, credit, or cash sales in furtherance of national policies and objectives, and those that are funded and authorized through the Department of State to be administered by Department of Defense/Defense Security Cooperation Agency, which are considered part of security cooperation.
SAMM Glossary, as of 12 September 2026
IMET — International Military Education and Training
SAMM Acronyms, as of 12 September 2026
Mission Strategic Resource Plan
The primary planning document within the USG that defines U.S. national interests in a foreign country and coordinates performance measurement in that country among USG agencies.
SAMM Glossary, as of 12 September 2026
MSRP — Mission Strategic Resource Plan
SAMM Acronyms, as of 12 September 2026
Javits Report
The President's estimate to the Congress of potential or proposed arms transfers during a given calendar year required by Arms Export Control Act (AECA), Section 25(a)(1) (22 USC 2765(a)(1)) .
SAMM Glossary, as of 12 September 2026
LOA — Letter of Offer and Acceptance
SAMM Acronyms, as of 12 September 2026
DSCA — Defense Security Cooperation Agency
SAMM Acronyms, as of 12 September 2026
Glossary entry →Defense Security Cooperation Agency (DSCA) →
DSAMS — Defense Security Assistance Management System
SAMM Acronyms, as of 12 September 2026
Glossary entry →Defense Security Assistance Management Systems (DSAMS) →
Implementing Agency (IA)
The military department or defense agency responsible for the execution of military assistance programs. With respect to FMS, the military department or defense agency assigned responsibility by the Defense Security Cooperation Agency to prepare an LOA and to implement an FMS case. The implementing agency is responsible for the overall management of the actions that will result in delivery of the materials or services set forth in the LOA that was accepted by a foreign country or international organization.
SAMM Glossary, as of 12 September 2026
MDE — Major Defense Equipment
SAMM Acronyms, as of 12 September 2026
Major End Items
Any end item that is Significant Military Equipment or Major Defense Equipment or where control over the programming of these items is required. See also "end item."
SAMM Glossary, as of 12 September 2026
Technical Data
Recorded information of a scientific or technical nature, regardless of form or characteristic. Examples of technical data packages include research and engineering drawings and associated lists, specifications, standards, process sheets, manuals, technical reports, catalog item identifications, and related information and computer software documentation.
SAMM Glossary, as of 12 September 2026
State (PM/RSAT) — Department of State Bureau of Political-Military Affairs, Office of Regional Security and Arms Transfers
SAMM Acronyms, as of 12 September 2026
Security Cooperation
Activities undertaken by the DoD to encourage and enable international partners to work with the United States to achieve strategic objectives. It includes all DoD interactions with foreign defense and security establishments, including all DoD-administered security assistance programs, that: build defense and security relationships that promote specific U.S. security interests, including all international armaments cooperation activities and security assistance activities; develop allied and friendly military capabilities for self-defense and multinational operations; and provide U.S. forces with peacetime and contingency access to host nations.
SAMM Glossary, as of 12 September 2026
EUM — End Use Monitoring
SAMM Acronyms, as of 12 September 2026
SAMM — Security Assistance Management Manual
SAMM Acronyms, as of 12 September 2026
Glossary entry →Security Assistance Management Manual (SAMM) →
FMS — Foreign Military Sale
SAMM Acronyms, as of 12 September 2026
Third Party Transfer (TPT)
The USG requires recipients of U.S.-origin defense articles, services, training, or technical data to obtain written consent from the Department of State prior to transfer, disposal, or change of end-use of its U.S.-origin articles, services, training, or data. Such approval is required for all transfer, change of end-use or destination not previously authorized in the original acquisition. Included are defense articles and technical data obtained through the USG Foreign Military Sales (FMS) Program or Grants (i.e. Military Assistance Program or Excess Defense Article).
SAMM Glossary, as of 12 September 2026