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						Pump assembly, vacuum
					 
				 
						
			
				
					TXT
				
				
					묘사:
				
				
					Rotary Vacuum Pump Unit				
			 
			
										
					
						MRC:
						The power required to start and operate the item at the actual rated capacity,including all accessories.AAXW
					 
					
						Brake Horsepower Required:
					
					
						1.500					
				 
							
					
						MRC:
						Indicates the type of mount utilized to support the item.AAXX
					 
					
						Mounting Type:
					
					
						Wheel					
				 
							
					
						MRC:
						The number of stages incorporated in the item.AAYD
					 
					
						Stage Quantity:
					
					
						2					
				 
							
					
						MRC:
						The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
					 
					
						Overall Length:
					
					
						36.000 inches 					
				 
							
					
						MRC:
						The distance measured in a straight line from the bottom to the top of an item.ABKW
					 
					
						Overall Height:
					
					
						36.000 inches 					
				 
							
					
						MRC:
						Indicates the type of current whether alternating,direct,or both.ACDC
					 
					
						Current Type:
					
					
						Ac					
				 
							
					
						MRC:
						The number of pumps incorporated in the item.AENC
					 
					
						Pump Quantity:
					
					
						1					
				 
							
					
						MRC:
						The specific gas with which the item is designed to be used.AENF
					 
					
						Specific Gas For Which Designed:
					
					
						Nitrogen or oxygen					
				 
							
					
						MRC:
						The volume of air passed per unit of time through an item.AEQH
					 
					
						Air Displacement Rate:
					
					
						15.0 cubic feet per minute in free air					
				 
							
					
						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:
					
					
						2.4 and 4.8					
				 
							
					
						MRC:
						The total electrical voltage.ELEC
					 
					
						Voltage In Volts:
					
					
						230.0 and 460.0					
				 
							
					
						MRC:
						The number of alternating current phases.FAAZ
					 
					
						Phase:
					
					
						Three					
				 
							
					
						MRC:
						The cycles per second /hertz/ of the alternating current.FREQ
					 
					
						Frequency In Hertz:
					
					
						60.0					
				 
							
					
						MRC:
						Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
					 
					
						Functional Description:
					
					
						For evacuating the annular insulating space of liquid or nitrogen storage tanks to an absolute pressure of five microns hg or less					
				 
							
					
						MRC:
						Indicates the date the item was entered into mil-hdbk-300.NTRD
					 
					
						Entry Date:
					
					
						70-01-16					
				 
							
					
						MRC:
						Literature and references available for information pertaining to the item.RDAL
					 
					
						Reference Data And Literature:
					
					
						Af to. 35m12-2-12-1					
				 
							
					
						MRC:
						Indicates the relationship,such as construction,capabilities,and the like,of the item to a similar item.RTSE
					 
					
						Relationship To Similar Equipment:
					
					
						NSN4-31-000-8989					
				 
							
					
						MRC:
						The alpha-numeric-alpha designation used to identify the type and/or model of the basic item.TMDN
					 
					
						Type/model Designation:
					
					
						Pmu-4/e