MIL-DTL-9419/2E
REQUIREMENTS:
Design and construction: No snap feel, no manual breaking of welded contacts, silver plating may be
used, contacts close in opposite direction of travel.
Dimensions and configurations: See figure 1.
Actuating lever: Two-piece metal mast with spring loaded electrical conductivity from the common
terminal to the actuating lever.
Electrical ratings: 1 ampere inductive at 28 V dc. De-rated 50 percent at altitude (60,000 feet).
Actuating force: 16 ounces ±6 ounces (10 ounces ±3 ounces for style D).
Actuating lever travel: 15 degrees maximum from center.
Strength of actuating lever pivot, lever stop, and cap:
5 inch-pound torque.
50-pound load 45 degrees (20-pound load at 45 degrees for style D and E).
50-pound load to top of cap.
8-ounce drop at 4 inches.
Strength of terminals: 15 pounds.
Electrical endurance: Normal: 25,000 cycles.
Electrical overload: 2 amperes at 28 V dc for 100 cycles.
Seal: Military Part or Identifying Numbers (PINS) M9419/2-002, -003, and 005 shall be tested in
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accordance with method 112, MIL-STD-202, test condition C, leakage rate sensitivity (1 x 10
atm cc/s) and procedure I, II, III, or IV. For qualification, specimen numbers 3 and 4 shall be tested
following acceleration (see table I).
Altitude: Except de-rate inductive load by 50 percent.
PIN: The PIN shall consist of the prefix M9419/2 followed by the appropriate three-digit PIN from
table I.
Example: M9419/2-002 is a four position toggle, with style A cap and additional sealing.
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