MIL-S-19557/8(AS)
11 September 1972
MILITARY SPECIFICATION SHEET
STARTER, AIRCRAFT ENGINE, AIR TURBINE. MODEL A-28
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
Wt. Max (Lb): 23
3.7
Aircraft Model:
F-14
6.3.1
Engine Model: TF30
4.5.16
In accordance with MS14117(AS)
Quick-Attach-Detach Mounting:
3.8.2.1
and MS14119(AS)
S
Engine Access ory Drive:
AND 20002, Type XII
3.8.2.2
Air Inlet and Exhaust Connections:
Figure 1
3.8.3
Rotation Viewed from Anti-Drive End: Clockwise
Exposure Temperature Range (°F):
-100 to +275
3.3.2
Ambient Temperature Operating Range (°F):
-65 to +160
3.3.2
Control Valve:
3.3.2.3
Opening Rate, Max: 22 psig per sec for the first .5 sec
4.5.1.1
4.5.6
Closing Time, Max: 0.5 sec
Navy Model: ATSCV-2
Rated Conditions:
3.5.1
Output Drive Speed (RPM): 1$00
Output Drive Torque, Min (Lb-Ft): 255
Airflow, Max (Lb per rein): 120
-
Air Inlet Total Pressure (In. Hg A): 100
Air Inlet Total Temperature (°F): 500
Cutout Speed (RPM):
3.5.1
3450 ±250
3.5.7
Automatic Shutoff Control: Either turbine wheel speed or
3.5.7
output drive speed may be sensed for control operation.
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