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Aircra Air To Air Heat Exchanger NSN 1660-00-179-4175

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 1660-00-179-4175 NSN: 1660-00-179-4175

Features and Characteristics

Special Features
19.400 in. Lg one side, 16.600 in. Lg other side by 12.200 in. Wd flange; proof pressure 535 psig at 1064 degrees f bleed air circuit; 90 psig at 1067 degrees f service air circuit; burst pressure 730 psig at 1064 degrees f bleed air circuit, 150 psig at 1067 degrees f service air circuit; operating pressure 155 psig at 1064 degrees f bleed air circuit, 60 psig at 1067 degrees f service air circuit
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
001794175
NSN
1660001794175

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
182670-5-1
Cage Code:
70210
Status:
A
MSDS:
Part Number:
182670-4-1
Cage Code:
70210
Status:
A
MSDS:
Part Number:
CY01001-2-4
Cage Code:
81755
Status:
A
MSDS:
Part Number:
182670-3-1
Cage Code:
70210
Status:
A
MSDS:
Part Number:
CY01001-2-3
Cage Code:
81755
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 1660-00-179-4175
What are the manufacturers of nsn 1660001794175?
Does this nsn 1660001794175 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660001794175
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 1660001794175 contain any precious metals?
No precious metal content.
Does nsn 1660001794175 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660001794175?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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