Model: 383V318

Valve Seat

Description:

0.620 inches flange diameter, 0.556 inches body outside diameter, 0.154 inches body inside diameter, 0.154 mils flange seat to disk end height.

Special Features:

Flanged end counter bored 0.377 to 0.383 in. Id 0.076 in. Deep, both ends chamfered 45 deg

Properties:

Flange Diameter

Between 0.620 inches and 0.624 inches

Body Outside Diameter

Between 0.556 inches and 0.560 inches

Body Inside Diameter

Between 0.154 inches and 0.158 inches

Flange Seat To Disk End Height

0.154 mils and 0.158 centimeters

Under Flange Height

Between 0.127 inches and 0.133 inches

Seating Surface Shape

Flat

Material

Steel

Surface Treatment

Passivate

Style Designator

Plain flanged

NSN

4820-00-005-7407

Part Number

383V318

Description

Seat,valve

CAGE

72914

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 383V318 NSN 4820-00-005-7407

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