748871-1

Air Air Cycle Refrigeration Unit

NSN 1660-00-006-1078

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000061078

Detail Specifications

General Description:

16.975 in. Min 17.125 in. Max h, major components 718059-1, 556319, 556611, 556102, 565320, 750354-1, 557840, 748890-1, 557833, 750358-1

Fsc Application Data:

Heat and vent system, air conditioning, acft

NSN:

1660-00-006-1078

Item Name:

Aircraft Cold Air Unit

Cage Code:

73030

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

61423

FIIG:

A23900

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Aircraft Cold Air Unit"

A unit designed to provide cool air in an aircraft air conditioning system for distribution to cabin and/or compartments. It is an air cycle type unit using air as the refrigerant media. Basically consists of a cooling turbine and a heat exchanger. Performs cooling but does not condition air. It is used in conjunction with control valves but in itself has no means for controlling the temperature or the air it is providing.