Model: 2640-069PC7ASSEMBLYH

Valve Seat

Properties:

Overall Height

1.125 inches

Body Outside Diameter

6.000 inches

Body Inside Diameter

4.250 inches

Seat Angle In Deg

45.000

Seating Surface Shape

Angular

Material

Rubber silicone

Style Designator

Plain

NSN

4820-00-831-2351

Part Number

2640-069PC7ASSEMBLYH

Description

Seat,valve

CAGE

96169

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 2640-069PC7ASSEMBLYH NSN 4820-00-831-2351

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