Ordnance Equipment Mechanic
Federal headcount, average salary, length of service, and pay comparison for the Ordnance Equipment Mechanic occupation series (code 6641), drawn directly from the OPM FedScope dataset (March 2025).
The verdict
With 608 employees (0.0% of the federal civilian workforce), Ordnance Equipment Mechanic ranks as a smaller, specialized federal occupation within the Armament Work Family family, and headcount declined 3.9% from the prior period. Its average salary of $80,762 pays below the $109,869 federal average.
- Employees
- 608
- Share of workforce
- 0.0%
- Avg salary
- $80,762
- Avg tenure
- 9 yrs
What the Numbers Say About Ordnance Equipment Mechanic
As of the March 2025 reporting window, 608 people work in the Ordnance Equipment Mechanic occupation (OPM code 6641) across federal agencies, 0.0% of the 2,289,472-strong federal civilian workforce. Headcount moved down by -3.9% from the prior period, a modest but trackable signal for anyone considering this specialized federal career path.
Ordnance Equipment Mechanic pays $80,762 per year on average, 26.5% below the $109,869 federal civilian average, after moving up 2.2% from the prior period (a broad shift as locality pay tables and grade-level adjustments moved through the workforce). Employees in this role stay an average of 9 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career.
Code 66, the Armament Work Family family, is where the federal government classifies Ordnance Equipment Mechanic alongside 5 related occupations. Candidates browsing USAJOBS for Ordnance Equipment Mechanic postings should also review these sibling occupations, since federal hiring managers often cross-post positions across closely related codes when recruitment is difficult. All figures here come directly from OPM FedScope Employment Cubes, the same official source referenced in federal workforce planning, budget justifications, and GAO reports.
Inside the Armament Work Family family (6 occupations, 2,175 employees combined), Ordnance Equipment Mechanic holds the #2 spot by headcount, a 28.0% share of the family total. Its average salary ranks in the top half (67th percentile) of pay among Armament Work Family occupations.
Employees
608
-3.9% from prior period
Average Salary
$80,762
+2.2%
Avg Length of Service
9 yrs
Occupation Family
Armament Work Family
Salary Context
How Ordnance Equipment Mechanic pay compares to the federal average of $109,869
Occupation Average
$80,762
Federal Average
$109,869
vs. Federal Avg
-26.5%
Where Ordnance Equipment Mechanic ranks on federal pay
Its average salary of $80,762 is higher than 46% of federal occupation series (293 of 634). The highlighted bar marks where Ordnance Equipment Mechanic sits in the federal pay distribution.
Average-salary distribution across all 634 federal occupation series; Ordnance Equipment Mechanic ranks higher than 46%.
Related Occupations in Armament Work Family
5 other occupations in the same family
| Occupation | Employees | Avg Salary | Avg LOS |
|---|---|---|---|
| Aircraft Ordnance Systems Mechanic | 812 | $86,890 | 8.9 yrs |
| Small Arms Repairing | 488 | $66,521 | 8.7 yrs |
| Artillery Repairing | 161 | $67,956 | 8.8 yrs |
| Miscellaneous Armament Work | 70 | $79,479 | 10 yrs |
| Special Weapons Systems Mechanic | 36 | $78,140 | 11 yrs |
Frequently Asked Questions
How many federal employees work as Ordnance Equipment Mechanic? ▾
What is the average salary for Ordnance Equipment Mechanic in the federal government? ▾
What occupation family does Ordnance Equipment Mechanic belong to? ▾
What is the average length of service for Ordnance Equipment Mechanic? ▾
Is the Ordnance Equipment Mechanic workforce growing or shrinking? ▾
How does Ordnance Equipment Mechanic pay compare to private sector salaries? ▾
Data Source: U.S. Office of Personnel Management (OPM) FedScope Employment Cubes, March 2025. Federal civilian non-seasonal full-time and part-time employees. Data does not include military personnel, postal workers, or intelligence agency staff. Last updated: 2026-03-10.
Read our methodology - how this data is sourced, computed, and verified.
PlainGovJobs is rendered directly from OPM FedScope federal-workforce data, no number is typed in by an editor. This page draws directly on OPM FedScope occupation-level employment records. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.