Model: F639-31 4IN ITEM 19

Valve Disk

Properties:

End Application

Usns stalwart class tagos

Tempurature Rating

550.0 degrees fahrenheit

Pressure Rating

250.0 pounds per square inch

Material

Copper alloy 922

Material Specification

Astm b61 national specification single material response

Media For Which Designed

Water or oil or gas

Style Designator

Solid wedge

NSN

4820-01-444-0984

Part Number

F639-31 4IN ITEM 19

Description

Disk,valve

CAGE

12168

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Part F639-31 4IN ITEM 19 NSN 4820-01-444-0984

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

35224

FIIG:

A539Y0

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:

671

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi