MIL-PRF-22885/80H
Operating characteristics:
Actuating force: 4 pounds maximum.
Shock:
Momentary action switches and indicator: Method I and method II (high impact). Displacement of lens module
to re-lamp position permissible during method II high impact shock test.
Alternate action switches: Method I.
Seal: No leakage allowed through panel seal and beyond integral lampboard seal (lens assembly not sealed).
Electrical endurance: Test at electrical ratings specified in table I.
Contact resistance: Not applicable after electrical endurance, inductive load dc.
EMI/RFI shielding: Grounded lens screen shall be provided. Screen to mounting surface resistance shall not
exceed 3 ohms. EMI screen is not grounded during switch travel or in the depressed position.
Luminance: See table II.
Marking: Part numbers for complete assemblies shall not appear on the items. The part numbers for individual
plug-in switch/indicators and housing shall be marked on the item as required.
TABLE I. Electrical ratings.
Sea level
Load
28 V dc
115 V ac, 60 Hz
(amperes)
(amperes)
Resistive
5.0
5.0
Inductive
2.5
2.5
TABLE II. Luminance.
Minimum switch photometric
Color
brightness (foot lamberts)
Green (G)
8
Yellow (Y)
150
Red (R)
40
Blue (B)
3
White (W)
55
7
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