Model: VDD867

Valve Seat

Properties:

Thread Class

3a single threaded portion

Thread Length

0.438 inches single threaded portion

Flange Diameter

Between 3.242 inches and 3.246 inches

Body Inside Diameter

Between 1.438 inches and 2.250 inches

Flange Seat To Disk End Height

1.422 inches

Under Flange Height

0.438 inches

Seat Angle In Deg

45.000

Thready Qty Per Inch (tpi)

18 single threaded portion

Hardness Rating

22.0 rockwell c and 26.0 rockwell c

Thread Size

2.812 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel comp 414

Style Designator

Threaded flanged

Thread Series Designator

Uns single threaded portion

NSN

4820-00-216-9094

Part Number

VDD867

Description

Seat,valve

CAGE

38056

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 VDD867 NSN 4820-00-216-9094

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:

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