MIL-DTL-15743/3C
REQUIREMENTS
SYMBOL NUMBER: See table I.
DESIGN:
Electrical rating: 125 V ac, 0-10 ampere, 60 Hz.
Dimensions and configuration: See figures 1 through 8.
Wiring diagram: See figure 10.
Mounting dimensions: See figure 9.
Degree of enclosure: Submersible (15 feet).
Weight:
(a) Symbols 801.2, 804.1, and 829.1, 2 pounds maximum.
(b) Symbol 879.1, 3 pounds maximum.
Designation and marking: See figure 11.
Identification data shall be as shown on figure 11. Unless otherwise specified in the ordering data,
ON-OFF switch action marking shall be as shown on figure 10 and all others shall be left blank.
Parts: The parts shown in table II and as specified in MIL-DTL-15743 shall be used in the
construction of the switches specified herein.
GENERAL INFORMATION:
Military part number and general information are as shown in table I.
TABLE I. Military part number and general information.
Supersedes 1/
Military
Symbol
No. of poles
part no.
no.
and switching
Type
characteristics
M15743/3-001
801.1
DPST
1SR2A4-4
M15743/3-002
804.1
TPST
1SR3A4-2
M15743/3-003
829.1
DPDT
1SR2C4a-2
M15743/3-004
879.1
DPTT
1SR2F4-2
1/ From NAVSEA Drawing 9000-S6202-74207.
ORDERING DATA:
Acquisition documents should specify the following:
Switch action marking, if required (see requirements).
9
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