Model: 5019B

Valve Seat

Properties:

Thread Class

3a single threaded portion

Thread Length

0.281 inches single threaded portion

Flange Diameter

0.875 inches

Body Inside Diameter

0.166 inches

Flange Seat To Disk End Height

0.156 inches

Under Flange Height

0.469 inches

Thready Qty Per Inch (tpi)

28 single threaded portion

Thread Size

0.750 inches single threaded portion

Seating Surface Shape

Flat

Criticality Code Justification

Cqkm

Material

Steel comp 304

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

NSN

4810-01-078-4561

Part Number

5019B

Description

Seat,valve

CAGE

73760

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 5019B NSN 4810-01-078-4561

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:

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Equipment for Aircraft

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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