Model: 101B209FY

Valve Seat

Properties:

Flange Diameter

6.251 inches

Taper Length

3.219 inches

Taper Minor Diameter

3.500 inches

Taper Major Diameter

4.186 inches

Body Outside Diameter

5.375 inches

Body Inside Diameter

Between 3.500 inches and 5.503 inches

Seat Radius

1.050 inches

Flange Seat To Disk End Height

Between 1.125 inches and 1.128 inches

Under Flange Height

3.219 inches

Seal Accommodation Type

Recessed

Seating Surface Shape

Radial

Material

Stainless steel

Material Specification

Mil-s-18410 military specification single material response

Style Designator

Plain flanged

NSN

4820-00-738-4442

Part Number

101B209FY

Description

Seat,valve

CAGE

03502

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 101B209FY NSN 4820-00-738-4442

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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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