Model: 107721

Valve Seat

Properties:

Flange Diameter

Between 0.765 inches and 0.774 inches

Body Outside Diameter

Between 0.624 inches and 0.626 inches

Body Inside Diameter

Between 0.437 inches and 0.439 inches

End Application

16509470731, f-111

Flange Seat To Disk End Height

0.630 mils and 0.658 centimeters

Under Flange Height

Between 0.180 inches and 0.190 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Flat

Material

Steel comp 440c

Material Specification

Qq-s-763 federal specification all material responses

Surface Treatment

Passivate

Style Designator

Plain flanged

NSN

4820-00-183-4283

Part Number

107721

Description

Seat,valve

CAGE

93835

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 107721 NSN 4820-00-183-4283

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:

60.0

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