Valve Seat NSN 4820-01-532-2743

Item Description

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.

NSN: 4820-01-532-2743

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Features and Characteristics

Thread Length

1.125 inches single threaded portion

Flange Diameter

10.500 inches

Body Inside Diameter

8.000 inches

End Application

4820-01-532-2589 safety relief valve

Flange Seat To Disk End Height

2.000 inches

Under Flange Height

2.500 inches

Seat Angle In Deg

45.000

Thread Size

1.182 inches single threaded portion

Seating Surface Shape

Angular

Part Name Assigned By Controlling Agency

Seat

Special Features

Seat has 2 stepped diameters above the flange and 2 stepped diameters below the flange, closest one threaded and the other not threaded.

Material

Copper alloy 922

Material Specification

Mil-b-16541 military specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Npt single threaded portion

FSC

4820 Nonpowered Valves

NIIN

015322743

NSN

4820015322743

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

9290-4

Cage Code:

15187

Status:

MSDS:

Part Number:

9290 PC. NO. 4

Cage Code:

15187

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-532-2743

What are the manufacturers of nsn 4820015322743?

Pentair Valves & Controls Us Lp (15187)

Does this nsn 4820015322743 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015322743
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.

Does nsn 4820015322743 contain any precious metals?
No precious metal content.

Does nsn 4820015322743 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015322743?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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