M3786/4-0094 Grayhill Inc, M3786/4-0094 Datasheet - Page 6

• Manufacturer Part Number: M3786/4-0094
• Description: Military Qualified Rotary Switch
• Manufacturer: Grayhill Inc

Specifications of M3786/4-0094

• Lead Free Status / Rohs Status: Compliant

SERIES 54
1" Diameter, 1 Amp, Add-A-Pot
FEATURES
• Military Qualified MIL-3786/04
• Central Shaft Designed to Operate
• Mounting Plate Options Provide
• Fixed Distance from Switch to
DIMENSIONS
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
MIL Potentiometer
Choice of Potentiometer
Mounting Plate
(5,56 ± 0,13)
Military Qualified Style
Series 54M Add-A-Pot Switch is a concentric
shaft unit with provision for potentiometer
mounting. Outer shaft operates switch decks.
Inner shaft terminates in tapered tongue,
which allows any desired potentiometer to be
mounted. The Series 54M Add-A-Pot is
qualified to MIL-DTL-3786/4-3. Patent No.
3,297,830.
Grayhill part number and date code marked on detent
cover label. Customer part number marked on
request. Military part number marked when required.
.219 ± .005
Note: Common locations for a single pole per
Number
Decks
of
1
2
3
deck switch. For common location on
multiple switches, see circuit diagram.
In inches (and millimeters)
1.024 (26,01)
1.370 (34,80)
1.716 (43,59)
(29,51 ± 0,25)
Dimension
1.162 ± .010
DIA.
A
± 0,38)
± .015
(9,53
.375
NON-TURN TAB
.125 ± .003 (3,18 ± 0,08) WIDE BY
.031 ± .003 (0,79 ± 0,08) THICK
± .015
(16,31
± 0,38)
.642
C L OF NON-TURN
TAB
Approximate
Weight
Grams
60
67
74
.250 ± .020
(6,35 ± 0,51)
.250 + .001 –.002
(6,35 + 0,03 –0,05) DIA.
.125 + .001 –.002
(3,18 + 0,03 –0,05) DIA.
.245 ± .003
(6,22 ± 0,08) R.
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
.375
± .020
(9,53
± 0,51)
.375
± .020
(9,53
± 0,51)
Mounting Plate A
15
± 2
(32,13)
1.265
DIA.
27.5
± 2
DIM. A + .046 –.020
.250 ± .020
(6,35 ± 0,51)
.121 ± .015
(3,07 ± 0,38)
BUSHING KEYWAY .066 ± .002 (1,68 ± 0,05)
WIDE BY .036 ± .003 (0,91 ± 0,08) DEEP FROM
A .375 (9,53) DIA.
The two mounting plates shown below are supplied with
.018 ± .005 (0,46 ± 0,13)
(+ 0,05 –0,51)
.052 ± .005 (1,32 ± 0,13)
Multi-Deck Rotary Switches
GRAYHILL OR CUSTOMER PART NUMBER
MARKED ON SWITCH COVER UPON REQUEST.
MILITARY NUMBER MARKED ON ALL
QUALIFIED SWITCHES
.098 ± .003
(2,49 ± 0,08) DIA. (3)
.375 ± .003
(9,53 ± 0,08) R.
INTEGRAL ASSEMBLY NUT,
DO NOT REMOVE
3/8-32 NEF-2A THREAD
.261 ± .003
(6,63 ± 0,08) DIA. (1)
Potentiometer Mounting
THROUGH BOLT
HOLE (2 EA.)
each switch.
.140 ± .062
(3,56 ± 1,57)
.130 ± .003
(3,30 ± 0,08)
DIA. (2)
SEE
POTENTIOMETER
MOUNTING
± 0,25)
± .010
1.000
(25,4
.575
(14,61)
REF.
#1
THREAD
.437 ± .003
(11,10 ± 0,08) R.
15°
Mounting Plate B
30°
± 2
9
(32,13)
1.265
DIA.
15 ± 2
OVER TERMINALS
(29,72 ± 0,38)
1.170 ± .015
.531 ± .003
(13,49 ± 0,08) R.
.380 ± .003
(9,65 ± 0,08)
DIA. (1)
Rotary
27