Model: 1JH1438 PIECE 33

Valve Seat

Special Features:

This seat is a repair part and 0.125 in. Excess material is left on outside diameter so that seats may be machined to proper dimension when replacing another seat

Properties:

Overall Height

1.375 inches

Taper Length

1.750 inches

Taper Minor Diameter

0.688 inches

Taper Major Diameter

0.968 inches

Body Outside Diameter

1.625 inches

Body Inside Diameter

0.968 inches

Seat Radius

0.125 inches

Seating Surface Shape

Radial

Material

Steel comp 304 seat

Material Specification

Qq-s-763 federal specification single material response seat

Style Designator

Plain

NSN

4810-00-337-7151

Part Number

1JH1438 PIECE 33

Description

Seat,valve

CAGE

79500

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 1JH1438 PIECE 33 NSN 4810-00-337-7151

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:

0.7000lbs

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:

133300

UFC:

63220

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