Model: 1504440

Valve Seat

Properties:

Flange Diameter

Between 2.001 inches and 2.003 inches

Body Outside Diameter

Between 1.443 inches and 1.447 inches

Seat Radius

Between 0.245 inches and 0.255 inches

Flange Seat To Disk End Height

0.500 inches

Under Flange Height

1.438 inches

Seating Surface Shape

Radial

Material

Chromium alloy body

Material Specification

Mil-r-17131, type mil-rcocr-a military specification single material response seat

Style Designator

Plain flanged

NSN

4820-00-388-1321

Part Number

1504440

Description

Seat,valve

CAGE

79500

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 1504440 NSN 4820-00-388-1321

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:

736

TCC:

SHC:

ACC:

Engineer Supplies

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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