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Temperature Regulating Valve

NSN: 4820-00-181-8645 | Model: 156815-1-1
ITAR Registered seal

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

NSN Properties and Flags
NATO Stock Number
4820-00-181-8645
DEMIL
Yes - ITAR Controlled (Code B)
Body Material
Copper
Outside Surface Treatment
Nickel plated
First End Connection Type
Plain face flange
Seat Material
Copper
Flow Control Device
Poppet
Flow Control Device Material
Copper
End Connection Quantity
3

Pricing and Availability

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NSN 4820-00-181-8645 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 156815-1-1
  • 123SCP104-107
Cage Codes:
  • Honeywell International Inc. (CAGE 70210)
  • Northrop Grumman Systems Corporation (CAGE 26512)
Schedule B & Trade:
  • Schedule B: 8481809015 (NAICS 332911)

    Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

  • SITC: 74780

    Taps, cocks, valves and similar appliances, n.E.S.

  • End Use: 21180

    Industrial machines, other

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 critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).

Freight Information:
  • NMFC:

    188340 - Valves themostatic noi/themostats

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • 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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    J - 100.0

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Nrp
  • AAC
    C
  • Quantity per pack
    No qup
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    7rbear9
  • Repariability
    If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $15,976.35 to $26,627.25..
Does NSN 4820-00-181-8645 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, and France
What is the NIIN of NSN 4820-00-181-8645?
001818645 or 00-181-8645
Does NSN 4820-00-181-8645 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-181-8645?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 24, 1970