Model: 2826124-3

Valve Seat

Properties:

Flange Diameter

Between 0.374 inches and 0.375 inches

Body Outside Diameter

Between 0.249 inches and 0.250 inches

Body Inside Diameter

Between 0.068 inches and 0.069 inches

Seat Radius

Between 0.040 inches and 0.042 inches

Flange Seat To Disk End Height

Between 0.069 inches and 0.071 inches

Under Flange Height

Between 0.119 inches and 0.121 inches

Hardness Rating

50.0 rockwell c and 54.0 rockwell c

Seating Surface Shape

Radial

Material

Steel comp 440c

Material Specification

Qq-s-763, class 440c federal specification single material response

Surface Treatment

Passivate

Style Designator

Plain flanged

Fsc Application Data

Valve, hydraulic steeringaircraft

NSN

4820-00-408-2781

Part Number

2826124-3

Description

Seat,valve

CAGE

33068

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 2826124-3 NSN 4820-00-408-2781

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:

114820

UFC:

58860

LTL:

77.5

LCL:

77.5

WCC:

742

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