Model: 734B570P1

Valve Seat

Properties:

Flange Diameter

Between 0.895 inches and 0.897 inches

Body Outside Diameter

Between 0.895 inches and 0.897 inches

Flange Seat To Disk End Height

0.087 mils and 0.137 centimeters

Under Flange Height

Between 0.123 inches and 0.163 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.510 mils second step and 0.520 centimeters second step

Body Stepped Inside Diameter

0.658 mils first step and 0.660 centimeters first step

Material

Copper-chromium

Style Designator

Plain flanged

NSN

4820-00-772-4212

Part Number

734B570P1

Description

Seat,valve

CAGE

99207

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 734B570P1 NSN 4820-00-772-4212

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

594

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