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Aircra Air To Air Heat Exchanger NSN 1660-00-273-8669

Item 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.

NSN 1660-00-273-8669 NSN: 1660-00-273-8669

Features and Characteristics

Special Features
Proof pressure 154 psig at 1160 degrees f, burst pressure 210 psig at 1160 degrees f bleed air, proof pressure 35 psig at 350 degrees f, burst pressure 58.5 psig at 350 degrees f cooling air
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
002738669
NSN
1660002738669

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
189320-3-1
Cage Code:
70210
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8803300060
  • NAICS: 336413
  • SITC: 79295
  • Description: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
  • End Use (Code 50070):
    Parts for military-type goods

Q & A

Frequently asked questions for NSN 1660-00-273-8669
What are the manufacturers of nsn 1660002738669?
Does this nsn 1660002738669 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660002738669
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.
Does nsn 1660002738669 contain any precious metals?
No precious metal content.
Does nsn 1660002738669 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660002738669?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61419
FIIG:
T240-C
App. Key:
CA
Cond. Code:
1
Status:
A

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