Model: 101B209AR-1

Valve Seat

Properties:

Flange Diameter

Between 2.126 inches and 2.131 inches

Body Outside Diameter

1.531 inches

Body Inside Diameter

Between 1.211 inches and 1.217 inches

Seat Radius

Between 0.278 inches and 0.284 inches

Flange Seat To Disk End Height

Between 0.497 inches and 0.503 inches

Under Flange Height

1.125 inches

Seating Surface Shape

Radial

Style Designator

Plain flanged

NSN

4820-00-822-2378

Part Number

101B209AR-1

Description

Seat,valve

CAGE

81893

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 101B209AR-1 NSN 4820-00-822-2378

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