Model: 803-5001003-X9XX-04

Valve Seat

Properties:

Flange Diameter

Between 3.990 inches and 3.995 inches

Body Outside Diameter

Between 3.677 inches and 3.682 inches

Body Inside Diameter

2.250 inches

End Application

Naval 2-1/2 in. 700 psi ball valve

Flange Seat To Disk End Height

0.155 inches

Under Flange Height

0.355 inches

Seat Angle In Deg

35.000

Seating Surface Shape

Angular

Material

Plastic polytetrafluoroethylene

Material Specification

2.15 min gravity as mfg by dupont or equal mfr ref single material response

Style Designator

Plain flanged

NSN

4820-01-071-7388

Part Number

803-5001003-X9XX-04

Description

Seat,valve

CAGE

53711

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 803-5001003-X9XX-04 NSN 4820-01-071-7388

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

000000

UFC:

00000

LTL:

NO RATING

LCL:

WCC:

772

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