Model: 4620-028

Valve Seat

Special Features:

For aircraft eng f-101 fuel control 1270m87p03

Properties:

Flange Diameter

0.490 inches

Body Outside Diameter

0.405 inches

Body Inside Diameter

0.170 inches

Flange Seat To Disk End Height

0.030 inches

Under Flange Height

0.070 inches

Seating Surface Shape

Flat

Material

Steel

Material Specification

Ams 5504 assn standard single material response

Style Designator

Plain flanged

NSN

4820-01-182-9222

Part Number

4620-028

Description

Seat,valve

CAGE

66503

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 4620-028 NSN 4820-01-182-9222

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

85.0

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