Valve Seat NSN 4820-01-574-2734

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: 4820-01-574-2734

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Related NSN

Features and Characteristics

End Application

Valve head assembly

Criticality Code Justification

Zzzy

Part Name Assigned By Controlling Agency

Valve seat

Special Features

Ctfe (kel-f) per mil-p-46036

Reference Number Differentiating Characteristics

Cleaning, packaging, and marking iaw mil-std-1330d.

FSC

4820 Nonpowered Valves

NIIN

015742734

NSN

4820015742734

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7550478-1970 502-3-1-19-2-3

Cage Code:

53711

Status:

MSDS:

Part Number:

G547-0002-1970 502-3-1-19-2-3

Cage Code:

96169

Status:

MSDS:

Part Number:

1970 502-3-1-19-2-3

Cage Code:

04577

Status:

MSDS:

Part Number:

1970-502-303-1

Cage Code:

04577

Status:

MSDS:

Part Number:

1970 502-3-1-19-2-3CP

Cage Code:

03950

Status:

MSDS:

Part Number:

1970-502-303-1CP

Cage Code:

03950

Status:

MSDS:

Part Number:

7550478-1970 502-3-1-19-2-3CP

Cage Code:

03950

Status:

MSDS:

Part Number:

G547-0002-1970 502-3-1-19-2-3CP

Cage Code:

03950

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 4820-01-574-2734

What are the manufacturers of nsn 4820015742734?

Does this nsn 4820015742734 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015742734
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 4820015742734 contain any precious metals?
No precious metal content.

Does nsn 4820015742734 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015742734?
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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Certificate of Conformance
Quality Inspected Parts
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