Model: D27370 PIECE 366

Valve Seat

Properties:

Flange Diameter

1.8750 inches

Taper Length

1.688 inches

Taper Minor Diameter

Between 0.718 inches and 0.720 inches

Taper Major Diameter

1.046 inches

Body Outside Diameter

Between 1.3750 inches and 1.3755 inches

Body Inside Diameter

1.046 inches

Seat Radius

0.156 inches

Flange Seat To Disk End Height

0.250 inches

Under Flange Height

1.656 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Radial

Material

Steel comp 416

Style Designator

Plain flanged

NSN

4810-00-145-2325

Part Number

D27370 PIECE 366

Description

Seat,valve

CAGE

0BR59

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 D27370 PIECE 366 NSN 4810-00-145-2325

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