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| MIL-S-19557/2(AS)
11 September 1972
MILITARY SPECIFICATION SHEET
STARTER, AIRCRAFT ENGINE, AIR TURBINE, MODEL A-19
The complete requirements for procuring the air turbine starter
described herein shall consist of this document and the issue in effect
of Specification MIL-S-19557C (AS).
APPLICABLE
PARAGRAPH OF
SPECIFICATION
Envelope: Figure 1
3.8.1
25
Wt, Max (Lb):
3.7
6.3.1
Aircraft Model: F-8 (Probe Starter)
Engine Model: J57
4.5.16
3.8.2.1
Quick-Attach-Detach Mounting: Yes
Engine Accessory Drive:
AND20002, Type XIIS
3.8.2.2
Figure 1
Air Inlet and Exhaust Connections:
3.8.3
Rotation Viewed from Anti-Drive End: Clockwise
3.5.3
3.9.1
3.3.2
Exposure Temperature Range
-100 to +275
3.3.2
Ambient Temperature Operating Range
-65 to +160
3.3.2.3
Control Valve:
4.5.1.1
22 psig per sec for the first
Opening Rate, Max:
4.5.6
.1 sec.
Closing Time, Max: 0.5 sec
Navy Model: ATSCV-1
3.5.1
Rated Conditions:
Output Drive Speed (RPM): 1100
Output Drive Torque, Min (Lb-Ft): 195
Airflow, Max (Lb per Min): 90
Air Inlet Total Pressure (In. Hg A): 100
Air Inlet Total Temperature (F): 350
3.5.1
Cutout Speed (RPM): 3450
3.5.7
Automatic Shutoff Control: Either turbine wheel speed
3.5.7
or output drive speed may be sensed for control
operation.
FSC-2995
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