Model: TV5439

Valve Seat

Properties:

Flange Diameter

3.380 inches

Flange Seat To Disk End Height

0.187 inches

Under Flange Height

0.378 inches

Seating Surface Shape

Angular

Material

Steel

Surface Treatment

Passivate

Style Designator

Threaded flanged

NSN

4810-00-253-3904

Part Number

TV5439

Description

Seat,valve

CAGE

86184

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Part TV5439 NSN 4810-00-253-3904

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

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:

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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