MS21995F
REQUIREMENTS
Shaft is shown in the off position.
Off position of knob may be oriented as desired by positioning of mounting panel detent for engagement with locking ring bent tab.
Threads in accordance with FED-STD-H28, screw threads standards for Federal service. Stops shall be provided to limit movement of the pointer knob to positions 3, 4, 5 and 6. Ammeter contacts shall be on section 1-2, 4-5, 7-8, 10-11 and shall make before break. Shock Method II is required for shipboard application.
Current Capacity 115/200 Volts, 400 Hertz AC
Resistive (Ammeter SW, Only) 5 AMPS, Resistive
Electrical End, 10,000 cycles.
Referenced documents shall be of the issue in effect on date of invitation for Bid
TABLE II. Dash No. Requirements
Dash No. |
No. Of Sections |
Weight (lbs) |
Torque (lb.-in.) |
"A" Dim |
Shock Method I & II |
||||
-1 -2 -3 |
3 6 12 |
.44 Max .66 Max. 4.20 Max. |
7 Max. 10 Max. 18 Max. |
1,900 3,025 5,650 |
TABLE III. Superseding dash No,
Superseding Dash No. |
Superseded dash No. |
Shock Method I and II |
Shock Method I and II |
-1 -2 -3 |
-12 -22 -32 |
QUALIFICATION
1. Single switch submission- qualification will be made in accordance with the qualification table of MIL- DTL-6807.
2. Group submission- In conjunction with qualification of MS25002 switches only specimen numbers
7 and 8 of the qualification table are required, at 200 V, 400 HZ
3
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