NATO Stock Number
4310-00-066-4682
Sold in multiples of
1 EA
DEMIL
NO
Brake Horsepower Required
1.500
Mounting Type
Wheel
Stage Quantity
2
Overall Length
36.000 inches
Overall Height
36.000 inches
Current Type
Ac
Pump Quantity
1
Specific Gas For Which Designed
Nitrogen or oxygen
Air Displacement Rate
15.0 cubic feet per minute in free air
Prime Mover Type
Electric motor
Current Rating In Amps
2.4 and 4.8
Part Name Assigned By Controlling Agency
Pump assembly, vacuum
Voltage In Volts
230.0 and 460.0
Phase
Three
Frequency In Hertz
60.0
Functional Description
For evacuating the annular insulating space of liquid or nitrogen storage tanks to an absolute pressure of five microns hg or less
Entry Date
70-01-16
Reference Data And Literature
Af to. 35m12-2-12-1
Relationship To Similar Equipment
NSN4-31-000-8989
Type/model Designation
Pmu-4/e