Varian Semiconductor VSEA D-F3831001 Power Fail/RTC PCB Card Rev. A Working img{max-width:100%} MKS Instruments 653B-13181 Throttle

img{max-width:100%} MKS Instruments 653B-13181 Throttle Control Valve Type 653B Used

Model No: Disk

Part No: 200mm Wafer Indexer Assembly

The unit does not include a key and is missing a hold down screw (see photos)

Sold as a lot of 4

Varian Semiconductor VSEA D-F3831001 Power Fail/RTC PCB Card Rev. A Working img{max-width:100%} MKS Instruments 653B-13181 ThrottleVarian Semiconductor VSEA D F3831001 Power Fail RTC PCB Card Rev. A Working Inventory # CONJ 2199 Part No: D F3831001 Model No: POWER FAIL RTC Rev. A F3831001 This Varian Semiconductor VSEA D F3831001 Power Fail RTC PCB Card is used working surplus. The physical condition is good, but there are signs of previous use and handling. Sale Details Item Condition: Used Working, 90 Day Warranty Estimated Packed Shipping Dimensions: L x W x H = 16"x16"x16" @