8455-01-078-1317 INSIGNIA,RANK,OFFICER Index 5930-01-078-1320 SWITCH,ROTARY

National Stock Number:
5930-01-078-1319

Federal Supply Class:
5930

National Item Identification Number:
010781319

Description:
SWITCH,FLOW

Detail:
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.


Manufacturer Information:
M28788/1-381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-28788/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-28788/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BODY LENGTH2.500 INCHES MINIMUM AND 3.270 INCHES MAXIMUM
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
CONTACT LOAD CURRENT RATING3.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE
CONTACT STIMULUS RATING0.60 ACTUATION POINT NOMINAL GALLONS PER MINUTE AND 0.40 DEACTUATION POINT NOMINAL GALLONS PER MINUTE AND 0.20 DIFFERENTIAL POINT NOMINAL GALLONS PER MINUTE
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL SINGLE VOLTAGE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTPROOF AND EXPLOSION PROOF
OVERALL HEIGHT3.910 INCHES MAXIMUM
OVERALL LENGTH2.500 INCHES MINIMUM AND 3.270 INCHES MAXIMUM
OVERALL WIDTH2.400 INCHES MAXIMUM
MOUNTING METHODINLET CONNECTION AND OUTLET CONNECTION
NOMINAL THREAD SIZE0.562 INCHES SINGLE PRESSURE CONNECTION
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING TEMP RATING32.0 FAHRENHEIT MINIMUM AND 185.0 FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA81349-MIL-S-28788/1 GOVERNMENT SPECIFICATION
TERMINAL TYPECONNECTOR, RECEPTACLE
TEST DATA DOCUMENT81349-MIL-S-28788 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THREAD CLASS3B ALL PRESSURE CONNECTION
THREAD LENGTH0.709 INCHES MINIMUM ALL PRESSURE CONNECTION
THREAD QUANTITY PER INCH18 ALL PRESSURE CONNECTION
THREAD SERIES DESIGNATORUNF ALL PRESSURE CONNECTION


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