Número de pieza
Desmilitarización
Vigencia
UOM
NIIN
NSN
Número de acciones nacionales:
TXT
Descripción:
Rotary Vacuum Pump Unit
Código de nombre del artículo:
29904
MRC:
The power required to start and operate the item at the actual rated capacity,including all accessories.AAXW
Brake Horsepower Required:
1.000
MRC:
Indicates the type of mount utilized to support the item.AAXX
Mounting Type:
Base
MRC:
The number of stages incorporated in the item.AAYD
Stage Quantity:
2
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:
Unthreaded internal
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:
Unthreaded internal
MRC:
Indicates the type of connection between the prime mover and the shaft.AAYX
Drive Connection Type:
Multistrand v-belt
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:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
Belt guard and v-belt
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
25.625 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
18.750 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
13.125 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:
Oil
MRC:
The ultimate maximum vacuum,expressed in terms of absolute pressure,that may be produced by or applied to an item.ADLE
Vacuum Rating:
0.1 millitorr
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 specific gas with which the item is designed to be used.AENF
Specific Gas For Which Designed:
Air
MRC:
Indicates the type of pumping element included on the item.AENG
Pumping Element Type:
Sliding vane
MRC:
The length of a straight line which passes through the center of the intake connection,and terminates at the inside circumference.AENN
Intake Connection Inside Diameter:
1.625 inches
MRC:
The length of a straight line passing through the center of the discharge connection,with terminated points on the inside circumference.AEPJ
Err Default:
Err default
MRC:
The length of a straight line passing through the center of the discharge connection,with terminated points on the inside circumference.AEPJ
Discharge Connection Inside Diameter:
1.625 inches
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:
1725.0
MRC:
The volume of the vacuum storage container/s/.AEQE
Err Default:
Err default
MRC:
The device which prevents or reduces the amount of condensable vapors from entering and contaminating the item.AEQG
Vapor Condensation Preventative Device:
Gas ballast valving
MRC:
The volume of air passed per unit of time through an item.AEQH
Air Displacement Rate:
13.3 cubic feet per minute in free air
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:
Any acceptable
MRC:
Indicates the type of control device provided.BDML
Control Device Type:
Constant speed
MRC:
Indicates the type of safety device(s) provided.BPRZ
Safety Device Type:
Overload relay
MRC:
The total electrical voltage.ELEC
Voltage In Volts:
115.0
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
MRC:
Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
Functional Description:
This vacuum pump is a large capacity high-vacuum duo-seal pump of two stage construction with vented exhaust this pump is designed for the removal of permanent gases such as air and hydrogen and condensable vapors such as water and solvent it is used for evacuating components of heating ventilating components of the heating ventilating and air conditioning sys propellant transfer sys and various gages during maintenance operations applicable to tital ii missile program
MRC:
Indicates the date the item was entered into mil-hdbk-300.NTRD
Entry Date:
85-08-15
MRC:
The measured weight of an item unencumbered by packaging or packing material.PKWT
Unpackaged Unit Weight:
168.00 pounds
