Model: 803-5001003-X7XX-52Q3

Valve Seat

Properties:

Overall Height

Between 0.435 inches and 0.445 inches

Body Outside Diameter

Between 3.302 inches and 3.307 inches

Body Inside Diameter

1.500 inches

Seat Angle In Deg

Between 34.000 and 35.000

Seating Surface Shape

Angular

Criticality Code Justification

Zzzy

Material

Plastic polytetrafluoroethylene

Reference Number Differentiating Characteristics

Item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

NSN

4820-00-041-5086

Part Number

803-5001003-X7XX-52Q3

Description

Seat,valve

CAGE

03950

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-X7XX-52Q3 NSN 4820-00-041-5086

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:

4.5 X 4.5 X 2.5

Paclk Weight:

0.5000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

736

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