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Flow Control Thermostat

NSN: 6685-01-146-8006 | Model: 14077122
ITAR Registered seal

An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes control, humidity; control, temperature indicating; and switch, thermostatic.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Overall Height
1.562 inches
Mounting Method
Flow Control Device
Largest Outside Diameter
2.490 inches
Usage Design
To control engine coolant temp
Valve Travel Distance
Between 2.000 inches and 2.490 inches
Thermostat Type
Opening Tempurature Rating
Between 175.0 degrees fahrenheit and 182.0 degrees fahrenheit
Operating Tempurature Rating
Between 180.0 degrees fahrenheit and 202.0 degrees fahrenheit
Spring Operated Pressure Relief
Fsc Application Data

Inventory Check

The last inventory check on this NSN was done on 07/31/2020. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 31
  • New: 152

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 6685-01-146-8006 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • 14077122
  • 4F902-00311251
  • 14050427
  • 14077122
  • 6620011468006
  • I-1701-X1
Cage Codes:
  • General Motors Llc (CAGE 7X677)
  • Thomson Corporation Standard (CAGE 78493)
  • General Motors Corp (CAGE 11862)
  • E.c.a Etablissement (CAGE SCY13)
  • Robertshaw Controls Company (CAGE 73475)

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


A - Item does not contain precious metal.


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

Freight Information:
  • NMFC:

    188340 - Valves themostatic noi/themostats

  • WCC:

    657 - Instruments, electric meter

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $14.18 to $23.63..
Does NSN 6685-01-146-8006 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Estonia, Lithuania, Spain, Morocco, Canada, Republic Of Korea, Denmark, Greece, and Turkey
What is the NIIN of NSN 6685-01-146-8006?
011468006 or 01-146-8006
Does NSN 6685-01-146-8006 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-01-146-8006?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 06, 1983