Model: 11339-1

Valve Seat

Special Features:

Seat surface is located on flange area

Properties:

Flange Diameter

Between 0.497 inches and 0.498 inches

Body Outside Diameter

Between 0.387 inches and 0.389 inches

Body Inside Diameter

Between 0.094 inches and 0.095 inches

Flange Seat To Disk End Height

0.084 mils and 0.095 centimeters

Under Flange Height

Between 0.085 inches and 0.095 inches

Seating Surface Shape

Flat

Material

Plastic polyamide

Style Designator

Plain flanged

NSN

4820-00-280-1104

Part Number

11339-1

Description

Seat,valve

CAGE

99643

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 11339-1 NSN 4820-00-280-1104

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