Check the listing for details. Jay-el Ducommun GO Push Switch Indicator Panel 10620NA4 Aircarft 6210012186046. Condition: New. Listed at 12.60 USD. For Sale Is A Brand New JAY-EL/Ducommun Push Button Indicator Switch. This Military Surplus Item Was Designed For Use On Aircraft Carrier Arrest And Launch Systems. The Part Number Is 10620na4-48 And The NSN Is 6210012180646. The Specifications Are As Follows: MRCParameterCharacteristicsABHPOverall Length1.970 inches nominalABKWOverall Height0.750 inches nominalABMKOverall Width0.750 inches nominalAETMFilter ColorRed single light 1ST position horizontal full display division aAEUJLamp Base Type AccommodatedMidget flangedAEWULamp Bulb Size DesignatorT-1 3/4AEXCLens Quantity1AEXDLens ColorWhite single light 1ST position horizontalAEYCFilter Quantity1AEZSMultilamp Circuit TypeFour lamp commonATASLens Mounting MethodPush inAXGYMounting MethodSleeveCQQKPanel Accommodation Hole Width0.689 inches minimum and 0.699 inches maximumCRHXLamp Type Accommodated and Quantity4 incandescentCRQGLens TypeFlat, square shank single light 1ST position horizontalCRXTPanel Accommodation Hole Height0.689 inches minimum and 0.699 inches maximumCSKHLens Light Transmission CharacteristicTranslucent single light 1ST position horizontalCSTCTransmitted Legend ColorBlack single light 1ST position horizontal full display division aCTCBLens LegendGo single light 1ST position horizontal full display division aCTDSTransmitted Light ColorRed single light 1ST position horizontal full display division aCTRMLens Back Surface ConditionSmooth single light 1ST position horizontalCWJJLens Face Surface ConditionSmooth single light 1ST position horizontalMATTMaterialSteel corrosion resisting bodySTYLStyle DesignatorRectangular frame typeTTQYTerminal Type and Quantity6 solder lugIF YOU HAVE ANY QUESTIONS, PLEASE FEEL FREE TO CALL ME . You will not be disappointed. My feedback speaks for itself. If you have any questions please email me and check out the other items I have for sale. If you have problems with your order, PLEASE CONTACT ME BEFORE LEAVING FEEDBACK. Thanks, Mark