Model: MC15090

Valve Seat

Properties:

Flange Diameter

Between 1.425 inches and 1.427 inches

Body Inside Diameter

0.660 inches

Flange Seat To Disk End Height

0.510 mils and 0.540 centimeters

Under Flange Height

1.790 inches

Seating Surface Shape

Flat

Material

Aluminum alloy 2024

Material Specification

Qq-a-200/3 federal specification single material response

Style Designator

Threaded flanged

NSN

4820-01-121-0984

Part Number

MC15090

Description

Seat,valve

CAGE

76050

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 MC15090 NSN 4820-01-121-0984

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:

013120

UFC:

05380

LTL:

100.0

LCL:

100.0

WCC:

586

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