Model: 19345

Valve Seat

Properties:

Flange Diameter

Between 0.347 inches and 0.349 inches

Body Outside Diameter

Between 0.248 inches and 0.250 inches

Body Inside Diameter

Between 0.083 inches and 0.100 inches

Flange Seat To Disk End Height

Between 0.060 inches and 0.070 inches

Under Flange Height

Between 0.179 inches and 0.181 inches

Hardness Rating

25.0 rockwell c and 32.0 rockwell c

Seating Surface Shape

Flat

Material

Steel

Material Specification

Qq-s-764 type 416 federal specification single material response

Surface Treatment

Passivate

Style Designator

Plain flanged

Fsc Application Data

Valve, linear, directional control, hydraulic system, aircraft

NSN

4820-00-083-4095

Part Number

19345

Description

Seat,valve

CAGE

0UES3

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 19345 NSN 4820-00-083-4095

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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