Part Number MAR-90-5-4

Line Electro-mechanical Actuator

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
mar-90-5-4
Demil:
No
Shelf Life:
UOM:
NIIN:
014704773

Part Information
Quarter turn electric actuator with a capacity type reversible electric motor; gear train limit switches and terminal block in die cast nema 4 aluminum enclosure; motor furnished with self resetting thermal switch to project motor for overload, gear train shall be designed to withstand the actual stall torque, and shall be hardened alloy steel, permanently lubricated; two adjustable cam actuated end travel limit switches shall be provided to control direction of travel and adjustable 2 sets of 2pdt limit switches shall be provided to indicate full open and full close position; actuator shall be equipped with a handwheel for manual override; actuator torque shall be 1000 inch-pound and speed to open/close valve shall be at not more than 5 sec per 90 degree

NSN
National Stock Number:
4810-01-470-4773 4810014704773
TXT
Description:
Line Electro-mechanical Actuator
INC
INC
Item Name Code:
10957
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
-40.0 degrees fahrenheit and 150.0 degrees fahrenheit
MRC:
The length of a straight line which passes through the center of the body,and terminates at the circumference.ABPM
Body Diameter:
8.400 inches
MRC:
Indicates the type of current whether alternating,direct,or both.ACDC
Current Type:
Ac
MRC:
A measurement taken at right angles to the length of the body,in distinction from thickness.ADAT
Body Width:
6.000 inches
MRC:
A measurement from the bottom to the top of the body,in distinction from depth.ADAU
Body Height:
10.000 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Tank level indication system p/n 901-wmec-437-001 onboard 270a & 270b wmec coast guard vessels
MRC:
An indication of whether or not a manual override is included.AWQR
Manual Override:
Included
MRC:
The total electrical voltage.ELEC
Voltage In Volts:
120.0
MRC:
The number of alternating current phases.FAAZ
Phase:
Single
MRC:
The cycles per second /hertz/ of the alternating current.FREQ
Frequency In Hertz:
60.0

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