MS27716F
REQUIREMENTS:
In the event of a conflict between the text of this standard and the reference citied herein, the text of this standard and the reference cited herein, the text of this standard shall take precedence.
All switches on this standard are designed so that the movement of the switch mechanism is opposite to that of the toggle lever.
Test voltage for dielectric withstanding voltage at reduced barometric pressure, shall be 400 V rms minimum.
Electrical Endurance shall be performed for 30,000 Cycles.
Mechanical Endurance shall be performed 50,000 cycles at -65°C and then 50,000 cycles at 85°C. Intermediate current shall be performed for 30,000 cycles.
Terminals shall be molded into the switch case and shall accommodate no. 18 awg wire.
Strength of actuating lever pivot and lever stop: 8 pounds.
Sand and dust: Toggle boots in accordance with MIL-DTL-5423 shall be used. Maximum weight shall be .015 pound.
Electric rating for 28 volts direct current and 115 volts ac at 400Hz. Lamp Load is 1 Ampere.
Resistive load is 5 Amperes. Inductive Load is 2 Amperes.
Table I Detail Requirements
Canceled MS Part NO. 1/ |
Substitute MS Part NO 1/ |
Circuit made with toggle lever in |
||
Keying Side 1-2 |
Center Position |
Opposite keying side 2-3 |
||
MS27716-21 |
MS27716-21-1 |
On |
Off |
On |
MS27716-22 |
MS27716-22-1 |
Off |
None |
On |
MS27716-23 |
MS27716-23-1 |
On |
None |
On |
MS27716-26 |
MS27716-26-1 |
Mom-On |
None |
On |
MS27716-27 |
MS27716-27-1 |
Mom-On |
Off |
Mom-On |
MS27716-31 |
MS27716-31-1 |
Mom-On |
Off |
On |
1/ The canceled part numbers are no longer procurable; the substitute part numbers have a lower dielectric withstanding voltage at reduced barometric pressure.
3
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