National Item Identification Number

01-357-1850
013571850
1660-01-357-1850
1660013571850

National Stock Number

Item Name

HEAT EXCHANGER,AIR TO AIR,AIRCRAFT

Federal Supply Class

1660

Description

A heat transfer device designed to lower compressed air temperature to an acceptable level by passing it through tubes and flowing ducted ram air over the tubes, heat of the compressed air is transferred to the ram air reducing the temperature. Consists of a sheet metal housing with ram air connection(s) with or without ducts, a tubular type core, inlet and outlet ports. May contain a shutoff valve. Normally used in aircraft air conditioning and/or air induction systems.

Commercial and Government Entity Code (Supplier Data)

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1W025

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76823

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Reference Numbers (Part Numbers)

DAA3287A888-017
DAA3287A888-017

Required Categories

OVERALL WIDTH
OVERALL HEIGHT
OVERALL DEPTH
CASE WITH BUILT-IN CONDENSATE DRAI

Required Description

10.000 INCHES NOMINAL
8.860 INCHES NOMINAL
15.000 INCHES NOMINAL
NOT INCLUDED