MIL-PRF-22885/110C
Part or Identifying Number (PIN): PIN's are assigned as shown in the following example:
M22885/110 A
B
1
H
Switch action and panel thickness
(see table III)
Seal, display type, and EMI/RFI shielding
(see table IV)
Display configuration
(see table V)
Segment color
(see table I for color code letter and table V for sequence)
In the preceding example, PIN M22885/110AB1H identifies a momentary action switch for mounting in a .032 to
.149 inch thick panel, with dripproof seal, EMI/RFI shielding, sunlight readable full face display, illuminating in
NVIS green A.
TABLE III. Code letters for switch action and panel thickness.
Code
Switch action
Panel thickness
A
Momentary
.030 to .149 inch (0.76 to 3.78 mm)
B
Alternate, position indicating
.030 to .149 inch (0.76 to 3.78 mm)
C
Indicator light
.030 to .149 inch (0.76 to 3.78 mm)
D
Momentary
.150 to .282 inch (3.81 to 7.16 mm)
E
Alternate, position indicating
.150 to .282 inch (3.81 to 7.16 mm)
F
Indicator light
.150 to .282 inch (3.81 to 7.16 mm)
TABLE IV. Code letters for seal, display type, and EMI/RFI shielding.
EMI/RFI
Code
Seal
Display type
shielding
A
Dripproof
S
No
B
Dripproof
S
Yes
C
Unsealed
S
No
D
Unsealed
S
Yes
7
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