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|  MIL-S-19557/4(AS)
APPLICABLE
PARAGRAPH OF
SPECIFICATION
Altitude: The starter shall be capable of meeting
rated speed and output torque at 8000-ft altitude
at rated inlet conditions. The starter shall
not be damaged when subjected to 75,000-ft
altitude in the overrunning mode of operation.
Attitude: The starter shall be capable of meeting
3.5.9
the operational requirements of this specifica-
tion when the starter centerline, taken through
the output shaft, is in any position within 10
degrees of the horizontal position.
Initial Calibration:
4.5.4
Drive Speed
Drive Speed
Drive Torque
(RPM)
Condition
(Lb-Ft)
0
Stall
245 Min 395 Max
Rated
185 Min ---
1100
2900 Min
cutout
35 Min ---
Airflow, Max
Drive Speed
Drive Speed
(Lb per Min)
(RPM)
Condition
90
0
Stall
No-Load Operation:
4.5.5
Time (See): 60
Minimum Drive Speed (RPM): 3500
Endurance Test: Number of cycles: 1200; no lubri-
3.3.5
cant addition or change permitted. Each cycle
4.5.6
shall consist of three consecutive phases as
follows:
2
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