Model: 40053-901

Temperature Regulating Valve

Properties:

Body Material

Bronze, mil-b-16541

Stem Material

Steel, qq-s-763

First End Connection Type

Unthreaded internal tube

First End Style Designator

Socket w/brazing ring

First End Outside Diameter Tube Accommodated

1.250 inches

Second End Relationship With First End

Identical

Seat Material

Bronze

Packing Material

Plastic, polychlorotrifluoroethylene

Flow Control Device

Poppet

Flow Control Device Material

Bronze

End Connection Quantity

Thermostatic Element

Liquid immersion type

Supplementary Features

This item has been reviewed for asbestos material. The current approved sources 55378 have indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984

NSN

4820-01-313-7661

Part Number

40053-901

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 40053-901 NSN 4820-01-313-7661

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:

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