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Aircraft Air To Air Heat Exchanger

NSN: 1660-01-640-7649 | Model: 2340356-15R2

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 connectio (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 Properties and Flags
NATO Stock Number
1660-01-640-7649
DEMIL
NO
End Application
Atr-72 aircraft

Pricing and Availability

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NSN 1660-01-640-7649 Datasheet

Supply Class (FSC):
Pressurizing Equipment Heating Aircraft Air Conditioning
Cross Reference:
  • 2340356-15R2
Cage Codes:
  • Honeywell International Inc. (CAGE 70210)
Schedule B & Trade:
  • Schedule B: 8803300060 (NAICS 336413)

    Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

  • SITC: 79295

    Parts of airplanes or helicopters, n.E.S.

  • End Use: 50070

    Parts for military-type goods

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 1660-01-640-7649 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy
What is the NIIN of NSN 1660-01-640-7649?
016407649 or 01-640-7649
Does NSN 1660-01-640-7649 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1660-01-640-7649?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 22, 2014