Product Details | PRESSURE SWITCH

5930-01-020-9807 A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.

Part Alternates: DA21127, DA-21-127, 5930-01-020-9807, 01-020-9807, 5930010209807, 010209807

Electrical and Electronic Equipment Components | Switches

Supply Group (FSG) NSN Assign. NIIN
59 07 MAY 1976 01-020-9807

Drawings & Photos | NSN 5930-01-020-9807


Cross Reference | NSN 5930-01-020-9807

Part Number Cage Code Manufacturer
DA-21-127 39709 MERCOID CORP THE
DA-21-127 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC

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Technical Data | NSN 5930-01-020-9807

Characteristic Specifications
STYLE DESIGNATOR 26 CYLINDRICAL W/PORT
OVERALL LENGTH 7.250 INCHES NOMINAL
WIDTH ACROSS FLATS 0.5625 INCHES NOMINAL
OVERALL HEIGHT 2.250 INCHES NOMINAL
BODY DIAMETER 5.750 INCHES NOMINAL
PRESSURE SWITCH TYPE DIFFERENTIAL
CONTACT ACTION STIMULUS INCREASE
CONTACT ADJUSTABILITY DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT RANGE 25.00 TO 600.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND 25.00 TO 600.00 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE
CONTACT ADJUSTMENT TYPE EXTERNAL DEACTUATION POINT KNOB AND EXTERNAL ACTUATION POINT KNOB
CONTACT STIMULUS RATING 25.00 DIFFERENTIAL POINT MINIMUM POUNDS PER SQUARE INCH GAGE
CONTACT VOLTAGE RATING IN VOLTS 440.0 AC AT SEA LEVEL FIRST VOLTAGE 120.0 AC AT SEA LEVEL SECOND VOLTAGE 240.0 DC AT SEA LEVEL THIRD VOLTAGE 120.0 DC AT SEA LEVEL FOURTH VOLTAGE
CONTACT LOAD CURRENT RATING 3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE 10.0 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
MEDIA FOR WHICH DESIGNED GAS OR LIQUID
PRESSURE CONNECTOR TYPE EXTERNAL SEAT-GASKET SEAL, THREADED EXTERNAL SINGLE CONNECTION
MOUNTING METHOD FLANGE AND THREADED HOLE
MOUNTING FACILITY PATTERN ISOSCELES TRIANGLE
THREAD SERIES DESIGNATOR NPT SINGLE PRESSURE CONNECTION
NOMINAL THREAD SIZE 0.250 INCHES SINGLE PRESSURE CONNECTION
THREAD QUANTITY PER INCH 18 SINGLE PRESSURE CONNECTION

Restrictions/Controls & Freight Information | NSN 5930-01-020-9807

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information