Model: 83309-37 ITEM NO.4

Valve Seat

Special Features:

Face trimed in stellite

Properties:

Flange Diameter

4.895 inches

Body Outside Diameter

4.500 inches

Body Inside Diameter

4.000 inches

End Application

Nimitz class cvn

Flange Seat To Disk End Height

0.937 inches

Under Flange Height

0.102 inches

Seat Angle In Deg

30.000

Seating Surface Shape

Angular

Material

Stainless steel

Material Specification

Astm a105, grade wcb assn standard single material response

Style Designator

Plain flanged

NSN

4820-01-432-9306

Part Number

83309-37 ITEM NO.4

Description

Seat,valve

CAGE

57574

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 83309-37 ITEM NO.4 NSN 4820-01-432-9306

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:

3.0000lbs

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:

594

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