Cross Reference

These part numbers have the same form, fit, and function of mil-c-19553a

Item Number	Cage
AA566	42280
MIL-C-19553A	81349

Characteristic Codes

MIL-C-19553A spec. code meanings

Code	Translation
AAXG	The number of compressors incorporated in the unit.
AAXJ	The percentage of time for which the item is designed to generate without degradation of rated capacity and discharge pressure.
AAXK	The media the machine is designed to compress.
AAXL	The rated capacity of gas delivered by the last stage of compression.
AAXM	The gage pressure of gas delivered by the last stage of compression. referred to as condensing pressure for refrigeration compressors.
AAXP	The design of the system necessary to maintain the required operating temperature of an item and discharge temperature of the compressed gases.
AAXR	The cooling medium used to maintain the required operating temperature of the compressor.
AAXS	The cooling medium used to maintain the required operating temperature of the prime mover.
AAXX	Indicates the type of mount utilized to support the item.
AAYB	The mechanical action by which compression takes place.
AAYD	The number of stages incorporated in the item.
AAYS	The speed of the compressor required to produce its rated capacity, expressed in revolutions per minute.
AAYT	The number of intake connections included on the item.
AAYU	Indicates the type of intake connection included on the item.
AAYV	The number of discharge connections included on the item.
AAYW	Indicates the type of discharge connection included on the item.
AAZA	Indicates a device used to eliminate the noise of the intake or discharge of the item.
AKDJ	Indicates the type of prime mover included with the unit.
BDML	Indicates the type of control device provided.
CQJY	Indicates the type and amount of electrical flow at which the item is designed to operate, expressed in amperes.
CSBH	The total electrical voltage, expressed in volts, and the type of current whether alternating or direct.
CXNT	The brake power required to start and operate the item including all accessories at the actual rated capacity, expressed in unit of power.
FAAZ	The number of alternating current phases.
FREQ	The cycles per second /hertz/ of the alternating current.

Specification

Technical Definition

Compressor Unit, Rotary, also referenced with federal logistics item name code 29303 - An assembled unit consisting of a commonly mounted rotary compressor(s) amd a prime mover(s). for items with additional equipment which extends the function of the item beyond the delivery of compressed air or gas, see pneumatic tool and compressor outfit, or other more specific names, as applicable. excludes auxiliary set, engine driven.