4730-00-554-7248 PLUG,MACHINE THREAD Index 3040-00-554-7257 CONNECTING LINK,RIGID

National Stock Number:
4310-00-554-7255

Federal Supply Class:
4310

National Item Identification Number:
005547255

Description:
VACUUM PUMP,ROTARY

Detail:
A VACUUM PUMP USED TO CREATE EXTREMELY LOW PRESSURE BY MEANS OF A ROTATING ELEMENT(S) IN AN ENCLOSURE. IT IS DESIGNED TO BE DRIVEN MANUALLY OR BY A PRIME MOVER WHICH IS NOT AN INTEGRAL PART OF THE PUMP. IT MAY INCLUDE A VACUUM STORAGE TANK(S) AND VARIOUS PERIPHERAL COMPONENTS SUCH AS DRIVEN PULLEYS.


Manufacturer Information:
AN6110-188044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
RD3870A51663HYDRO-AIRE AEROSPACE CORP.


Techincal Specification:
DRIVE CONNECTION TYPESPUR GEAR
AIR DISPLACEMENT RATE4.5 CUBIC FEET PER MINUTE IN FREE AIR
COOLING MEDIUMAIR
GAS FOR WHICH DESIGNEDAIR
FSC APPLICATION DATAVACUUM SYSTEM,ACFT
OVERALL HEIGHT4.190 INCHES MINIMUM AND 4.250 INCHES MAXIMUM
OVERALL LENGTH6.500 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
OPERATING SPEED AT RATED CAPACITY IN RPM2250.0
PUMPING ELEMENT TYPESLIDING VANE
SPECIAL FEATURESREVERSIBLE ROTATION
VACUUM RATING254.0 TORR
VAPOR CONDENSATION PREVENTATIVE DEVICEWATER CAP
STAGE QUANTITY1
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-E-5557,HEAT RESISTING,BLACK MIL SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENTENAMEL BODY
SYSTEM DESIGNNONCORROSIVE


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