Model: 940008-1

Valve Seat

Special Features:

125 microinch finish o/a

Properties:

Flange Diameter

Between 0.360 inches and 0.365 inches

Body Outside Diameter

Between 0.260 inches and 0.265 inches

Body Inside Diameter

Between 0.187 inches and 0.188 inches

Flange Seat To Disk End Height

Between 0.030 inches and 0.035 inches

Under Flange Height

Between 0.085 inches and 0.100 inches

Material

Steel comp 303s

Style Designator

Plain flanged

NSN

4810-00-404-1991

Part Number

940008-1

Description

Seat,valve

CAGE

64547

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 940008-1 NSN 4810-00-404-1991

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

593

TCC:

SHC:

ACC:

Equipment for Aircraft

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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