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Vortex Cooling Tube

NSN: 4150-01-536-4753 | Model: 4025

An item with no moving parts that converts a supply of ordinary customer supplied compressed air into two airstreams at slightly above atmospheric pressure, one hot and one cold. the vortex tube can produce up to 6000 btuh of refrigeration or temperatures down to -40 degrees fahrenheit, using nothing more than compressed air at 100 psig. excludes refrigeration system, mechanical; refrigeration unit, mechanical; air conditioner; cooler, air evaporative; and cooler unit, air.

NSN Properties and Flags
NATO Stock Number
Intake Connection Type
Threaded male
Discharge Connection Type
Threaded male
Overall Length
8.630 inches
Inlet Thread Class
Specific Use
Cool electronic controls
End Application
Camera system
Err Default
Err default
Outlet Thread Class
Inlet Thread Size
0.250-18 inches
Outlet Thread Size
0.750-14 inches
Part Name Assigned By Controlling Agency
Cabinet cooler
Stainless steel
Thread Series Designator
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE8E819T0508 2018-11-13 PEPCA 23 EA
SPE8E818T5429 2018-09-10 PEPCA 18 EA
SPE7M016TB375 2016-07-07 PMCMX 5 EA

Pricing and Availability

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NSN 4150-01-536-4753 Datasheet

Supply Class (FSC):
Vortex Tubes And Other Related Cooling Tubes
Cross Reference:
  • 4025
Cage Codes:
  • Exair Corporation (CAGE 0ECV7)
Schedule B & Trade:
  • Schedule B: 8540890080 (NAICS 334419)

    Thermionic, cold cathode or photocathode tubes, nesoi

  • SITC: 77627

    Electronic valves and tubes, n.E.S.

  • End Use: 21400

    Telecommunications equipment


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


A - Item does not contain precious metal.


A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.


- Represents items with no adp components


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

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,848.04 to $4,746.74..
Does NSN 4150-01-536-4753 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 4150-01-536-4753?
015364753 or 01-536-4753
Does NSN 4150-01-536-4753 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4150-01-536-4753?
Solicitation SPE8E819T0508 for qty 23 on 11/02/2018
When was this national stock number assigned to the federal catalog?
Jan 05, 2006