Model: H15-633-3

Valve Seat

Special Features:

12 holes, 0.281 in. Diameter equally spaced

Properties:

Flange Diameter

Between 2.495 inches and 2.505 inches

Body Outside Diameter

Between 2.240 inches and 2.250 inches

Body Inside Diameter

Between 1.058 inches and 1.068 inches

Seat Radius

0.016 inches

Flange Seat To Disk End Height

Between 0.088 inches and 0.098 inches

Under Flange Height

Between 0.120 inches and 0.130 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Radial

Material

Steel comp 1137

Style Designator

Plain flanged

NSN

4820-00-737-7971

Part Number

H15-633-3

Description

Seat,valve

CAGE

35301

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 H15-633-3 NSN 4820-00-737-7971

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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