National Item Identification Number

01-357-5603
013575603
1660-01-357-5603
1660013575603

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)

---

1W025

---

---

76823

---

---

Reference Numbers (Part Numbers)

DAA3287A889-013
DAA3287A889-013

Required Categories

OVERALL WIDTH
OVERALL HEIGHT
OVERALL DEPTH

Required Description

15.000 INCHES NOMINAL
10.480 INCHES NOMINAL
5.590 INCHES NOMINAL