AF Form 3592: Air Force 40 Year Length of Service Certificate

AF Form 3592: Air Force 40 Year Length of Service Certificate – AF Form 3592: United States Air Force 40 Year Length of Service Certificate is an official recognition document awarded to Department of the Air Force (DAF) civilian employees who reach 40 years of creditable federal service. This prestigious certificate honors long-term dedication and contributions to the U.S. Air Force and Space Force missions.

What Is AF Form 3592?

AF Form 3592 is titled the “United States Air Force 40 Year Length of Service Certificate.” It is part of the Department of the Air Force’s Civilian Recognition Program, which includes a series of Length of Service (LoS) certificates for milestones at 10, 20, 30, 40, 50, and 60+ years. A variant, AF Form 3592-1, exists specifically for foreign national employees.

These certificates recognize sustained service and are often accompanied by a lapel pin (for example, NSN #8455-01-389-0856 for the 40-year level in some references). Presentation typically occurs in a public setting, such as a commander’s call, director’s call, or organizational ceremony, to celebrate the employee’s achievements.

Related forms in the series include:

  • AF Form 3589: 10-Year
  • AF Form 3590: 20-Year
  • AF Form 3591: 30-Year
  • AF Form 3593: 50-Year
  • AF Form 3594: 60-Year

Purpose and Significance

The primary purpose of AF Form 3592 is to publicly acknowledge the loyalty, expertise, and institutional knowledge that long-serving civilian employees bring to the Air Force. Civilian personnel play critical roles in mission support, engineering, logistics, administration, and technical operations.

Reaching 40 years of service is a rare and remarkable milestone. It reflects decades of commitment, often spanning multiple commands, technological shifts, and global operations. This certificate serves as a tangible symbol of appreciation from the United States Air Force.

Eligibility for the 40-Year Length of Service Certificate

Eligibility is based on the employee’s Service Computation Date (SCD) for Leave, which includes:

  • Creditable federal civilian service.
  • Honorable active duty military service (when properly documented).

Both U.S. civilian employees and eligible foreign national employees may qualify, with the appropriate form variant used. Recognition generally begins at lower milestones (e.g., 10 or 20 years) and continues in increments, with certificates and pins presented for major anniversaries like 40 years.

Note: Exact presentation authority and procedures can vary by command or installation. For 40-year certificates, approval often rests at the MAJCOM (Major Command) or director-level (GS-15 or equivalent) or higher, depending on current guidance.

How to Obtain or Request AF Form 3592?

  1. Contact Your Civilian Personnel Section (CPS) or Human Resources Office — The servicing CPS or HR typically calculates the SCD, verifies eligibility, prepares the certificate, and coordinates presentation.
  2. Download the Official Form — The form is available through the Department of the Air Force e-Publishing website (www.e-publishing.af.mil). Search for AF Form 3592 in the forms catalog. Direct links to related PDF resources are sometimes hosted there.
  3. Unit-Level Preparation — Supervisors or unit administrators may initiate the request through official channels when an employee approaches the milestone.

Official Download Resources (provided for reference):

Always verify the most current version directly on the e-Publishing site, as forms and guidance are subject to updates.

The program is governed by:

  • DAFI 36-1004 (Department of the Air Force Instruction implementing DoDI 1400.25, Volume 451 – DoD Civilian Personnel Management System: Awards).
  • Space Force-specific guidance (SPFMAN 36-1001), which outlines similar Length of Service recognition for civilian Guardians, including 40-year certificates.

These policies emphasize timely, meaningful recognition presented in appropriate public forums.

Why 40 Years Matters?

In an era of rapid change, employees who serve 40 years provide continuity, mentorship, and deep operational insight. Their contributions often span multiple conflicts, force structure changes, and advancements in air and space power. Awarding AF Form 3592 reinforces the Air Force’s commitment to valuing its civilian workforce as a vital part of the Total Force.

Tips for Supervisors and Employees

  • Track your SCD for Leave accurately and provide documentation for prior military service if applicable.
  • Plan ahead for the milestone — coordinate with HR early to ensure smooth processing.
  • Consider framing the certificate for display as a career highlight.

For the most current information, visit the official Department of the Air Force e-Publishing website at www.e-publishing.af.mil and search for AF Form 3592 or DAFI 36-1004. Contact your local Civilian Personnel Flight for personalized assistance.

This article is for informational purposes only and is based on publicly available Department of the Air Force publications as of 2026. Policies and procedures may be updated; always consult official sources and your servicing HR office for guidance.

Keywords: AF Form 3592, 40 year length of service certificate, Air Force civilian recognition, USAF LoS certificate, DAFI 36-1004, Air Force 40 year service award.