AL52989-189PC4

Valve Seat

NSN 4820-00-036-0454

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000360454

Detail Specifications

Thread Class:

2a single threaded portion

Thread Length:

1.250 inches single threaded portion

Overall Height:

1.250 inches

Body Inside Diameter:

30.125 inches

Thread Size:

31.500 inches single threaded portion

Seating Surface Shape:

Flat

Material:

Copper

Style Designator:

B5 plain threaded

Style Designator:

Plain threaded

Thread Series Designator:

Unc single threaded portion

NSN:

4820-00-036-0454

Item Name:

Seat,ball Valve

Cage Code:

11672

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Ball Valve Seat"

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.