Power Switchboards - Page 15 of 20
497 part numbers
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unit 1, shipboard switchboard end application
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28.000 inches overall length
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75.000 inches overall height
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22.010 inches overall width
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electrical control equipment end application
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rack mounting method
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aluminum alloy panel material
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1 panel quantity
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4 electrical input quantity
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6 electrical output quantity
89088
NSN 6110-01-327-7921
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fully enclosed inclosure feature
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2 panel quantity
89087
NSN 6110-01-328-2007
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108.000 inches overall length
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32.000 inches overall height
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78.000 inches overall width
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any acceptable mounting method
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any acceptable panel material
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58.000 inches overall depth
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83.000 inches overall height
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80.000 inches overall width
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any acceptable inclosure feature
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9 panel quantity
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5.000 inches overall depth
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84.000 inches overall height
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152.000 inches overall width
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any acceptable mounting method
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emergency switchboard end application
90031
NSN 6110-01-346-4502
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any acceptable inclosure feature
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2 panel quantity
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4 electrical input quantity
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60.0 input frequency in hertz
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three phase
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70.000 inches overall height
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497.000 inches overall width
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deck mounting method
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steel panel material
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15 panel quantity
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switchboard assembly end application
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fan, ac, merrin electric end application
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any acceptable mounting method
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panel isl pwr end application
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any acceptable panel material
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im-231c/pd, ion survey meter end application
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switchboard power 3sf1, 3sf2 end application
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14.000 inches overall depth
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45.000 inches overall height
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21.000 inches overall width
641D-4050-727
NSN 6110-01-383-3323
Cross Reference:
4050-727 AY99 CVN74, 9061091
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41.000 inches overall depth
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83.625 inches overall height
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54.500 inches overall width
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any acceptable panel material
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any acceptable inclosure feature