Product Details | THROTTLE VALVE CONTROL

6685-01-262-6355

Part Alternates: 252A3VPOL0, 252A-3-VPO-L0, 6685-01-262-6355, 01-262-6355, 6685012626355, 012626355

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 02 SEP 1987 01-262-6355

Cross Reference | NSN 6685-01-262-6355

Part Number Cage Code Manufacturer
252A-3-VPO-L0 23582 MKS INSTRUMENTS, INC.

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Technical Data | NSN 6685-01-262-6355

Characteristic Specifications
OVERALL LENGTH 10.000 INCHES NOMINAL
OVERALL WIDTH 9.500 INCHES NOMINAL
OVERALL HEIGHT 3.500 INCHES NOMINAL
VOLTAGE IN VOLTS AND CURRENT TYPE 115.0 AC
SPECIAL FEATURES INPUT SIGNAL 0 TO10 VDC, 0 TO 1 VDC OR 0 TO 0.1 VDC SELECTABLE ON FRONT PANEL; INPUT POWER 115 OR 230 VAC, 50 WATTS MAX 50/60 HZ; CONTROLLER ACCURACY 0.25% OF F.S; AMBIENT TEMP 0 TO 40 DEG C; OUTPUT POWER +/- 15 VDC FOR POWERING PRESSURE TRANSDUCER; MOUNTING STANDARD 1/2 RACK CABINET; EXTERNAL SET POINT SIGNAL 0 TO 5 VDC ANALOG; +/- 0.1% REPEATABILITY OF FULL SCALE; CONTROLS ALL MKS THROTTLE VALVES 253 SERIES;DESIGNED FOR EASY RS-232C COMPUTER INTERFACING; 4 SETPOINTS WHICH CAN BE REMOTELY CHANGED; SOFT START FEATURE WHICH ALLOWS THE THROTTLE VALVE TO OPEN SLOWLY, MINIMIZING THE TURBULANCE IN THE PROCESS CHAMBER
III FUNCTIONAL DESCRIPTION PROVIDES CONTROL OF SYSTEM PRESSURE VIA PUMPING SPEED CONTROL IN THE EXHAUST LINE
III PART NAME ASSIGNED BY CONTROLLING AGENCY EXHAUST THROTTLE VALVE CONTROLLER

Restrictions/Controls & Freight Information | NSN 6685-01-262-6355

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information