Model: 40203-4 ASSEMBLY 40203-402

Temperature Regulating Valve

Properties:

Body Material

Bronze, mil-b-16541

Stem Material

Nickel-copper alloy, qq-n-281, class b

Furnished Items

Bonnet and tailpiece and indicator

Media For Which Designed

Water, salt

First End Connection Type

Silver brazed unions per mil-f-1183

Second End Relationship With First End

Identical

Seat Material

Nickel-copper alloy, qq-n-281, class b

Face To Face Distance

7.218 inches

Flow Control Device

Stem and integral disk

End Connection Quantity

Two-way Valve Action

Reverse acting

Bulb Length

12.000 inches

Bulb Diameter

1.000 inches

Tempurature Adjustability

Adjustable

Tempurature Rating

Between 80.0 degrees fahrenheit and 120.0 degrees fahrenheit

Valve Size

1.250 inches

Part Name Assigned By Controlling Agency

1.250 " trac style "b" reverse acting thermostatic temperature regulating valve assembly

NSN

4820-01-533-0791

Part Number

40203-4 ASSEMBLY 40203-402

Description

Valve,regulating,temperature

CAGE

55378

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.

Part 40203-4 ASSEMBLY 40203-402 NSN 4820-01-533-0791

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05492

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

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