Model: 146-01021-1

Valve Seat

Properties:

Flange Diameter

1.500 inches

Body Outside Diameter

1.250 inches

Body Inside Diameter

1.000 inches

Flange Seat To Disk End Height

0.312 inches

Under Flange Height

0.297 inches

Seal Accommodation Type

Recessed

Seating Surface Shape

Flat

Material

Stainless steel

Surface Treatment

Anodize

Style Designator

Plain flanged

NSN

4820-00-878-0405

Part Number

146-01021-1

Description

Seat,valve

CAGE

26505

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 146-01021-1 NSN 4820-00-878-0405

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:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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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