Staley Co.

Aircraft Ground Support
Test Equipment and Engine Test Cells

F100 Nozzle Step Response Test Stand Model D39257

This test stand is designed for the purpose of testing new and overhauled F100 fuel nozzles. Model 39257 is equipped with a gear pump capable of supplying 4 GPM at 1000 PSI of MIL-PRF-7024 Type 2 to the unit under test (UUT).

Model 39257 is equipped with an industrial touchscreen panel PC and a high speed data acquisition system. A National Instruments high speed data acquisition card capable of taking 1,000,000 samples/second. A custom software program written in LabVIEW® enables automated triggering and plotting capabilities for pressure vs. time to measure the step response over a 20 millisecond window.

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Additional information


46 inches


37.5 inches


69.8 inches


Approximately 1200 lbs.


MIL-PRF-7024 Type 2, 20 gal capacity

Max Pressure

1000 PSIG

Max Flow