Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Reciprocating Vacuum Pump Unit
MRC:
Indicates the type of mount utilized to support the item.AAXX
Mounting Type:
Any acceptable
MRC:
The number of intake connections included on the item.AAYT
Intake Connection Quantity:
1
MRC:
Indicates the type of intake connection included on the item.AAYU
Intake Connection Type:
Threaded external
MRC:
The number of discharge connections included on the item.AAYV
Discharge Connection Quantity:
1
MRC:
Indicates the type of discharge connection included on the item.AAYW
Discharge Connection Type:
Threaded external
MRC:
Indicates the type of connection between the prime mover and the shaft.AAYX
Drive Connection Type:
Close coupled
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a body surface.ABEM
Body Surface Treatment:
Any acceptable
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
4.910 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
7.650 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
4.780 inches
MRC:
Indicates the type of current whether alternating,direct,or both.ACDC
Current Type:
Ac
MRC:
The cooling medium used to maintain the required operating temperature of the item.ACZV
Cooling Medium:
Air
MRC:
The ultimate maximum vacuum,expressed in terms of absolute pressure,that may be produced by or applied to an item.ADLE
Vacuum Rating:
0.4 torr
MRC:
The number of pumps incorporated in the item.AENC
Pump Quantity:
1
MRC:
The element,compound,or mixture of which the pump body is fabricated,excluding any surface treatment.AENE
Pump Body Material:
Any acceptable
MRC:
The speed of the drive shaft required to produce the rated capacity of an item,expressed in revolutions per minute.AEQC
Operating Speed At Rated Capacity In Rpm:
1400.0
MRC:
The minimum temperature at which the item is designed to operate.AEQJ
Minimum Operating Temp:
-40.0 degrees celsius
MRC:
An indication of the system for which the item is designed.AERP
System Design:
Noncorrosive
MRC:
Indicates the type of prime mover included with the unit.AKDJ
Prime Mover Type:
Electric motor
MRC:
The electrical current rating,expressed in amperes.AMPS
Current Rating In Amps:
1.8
MRC:
Designates the thread diameter,series/type,and number of threads per measurement scale of the discharge connection.ASAZ
Discharge Connection Thread Size And Series/type Designator:
9/16-18 unf
MRC:
Designates the thread diameter,series/type,and number of threads per measurement scale of the intake connection.ASWT
Intake Connection Thread Size And Series/type Designator:
9/16-18 unf
MRC:
Indicates the type of safety device(s) provided.BPRZ
Safety Device Type:
Safety relief valve
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Heating equipment
MRC:
The total electrical voltage.ELEC
Voltage In Volts:
115.0 and 200.0
MRC:
The number of alternating current phases.FAAZ
Phase:
Three
MRC:
The cycles per second /hertz/ of the alternating current.FREQ
Frequency In Hertz:
400.0
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
As modified by source control drawing no. 629738-2
