Model: 109551

Valve Seat

Properties:

Thread Class

3b single threaded portion

End Application

J-52 engine

Thready Qty Per Inch (tpi)

24 single threaded portion

Thread Size

0.375 inches single threaded portion

Material

Aluminum alloy 2024

Material Specification

Ams4120 assn standard single material response

Surface Treatment

Anodize

Surface Treatment Specification

Ams2470 assn standard single treatment response

Thread Series Designator

Unf single threaded portion

NSN

4820-01-351-8543

Part Number

109551

Description

Seat,valve

CAGE

11599

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 109551 NSN 4820-01-351-8543

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

70.0

LCL:

70.0

WCC:

713

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