Model: 1660C80H01

Valve Seat

Properties:

Flange Diameter

Between 2.245 inches and 2.255 inches

Body Outside Diameter

Between 2.125 inches and 2.126 inches

Body Inside Diameter

Between 1.000 inches and 1.001 inches

Flange Seat To Disk End Height

0.300 inches

Under Flange Height

0.510 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Flat

Style Designator

Plain flanged

NSN

4820-01-026-8162

Part Number

1660C80H01

Description

Seat,valve

CAGE

90099

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 1660C80H01 NSN 4820-01-026-8162

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