Valve Seat NSN 4820-01-520-3963

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: 4820-01-520-3963

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Features and Characteristics

Taper Length

0.046 inches

Body Outside Diameter

1.624 inches

Body Inside Diameter

1.375 inches

End Application

1-12 donsxa diaphragm control valve with 55 actuator & h.O.D. & 760e

Flange Seat To Disk End Height

0.187 inches

Seat Angle In Deg

45.000

Seating Surface Shape

Angular

Part Name Assigned By Controlling Agency

Seat ring

Material

Stainless steel

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

015203963

NSN

4820015203963

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

N816510058

Cage Code:

35795

Status:

MSDS:

Part Number:

35705N P/N 4A: N816510058

Cage Code:

35795

Status:

MSDS:

Part Number:

18356N

Cage Code:

35795

Status:

MSDS:

Part Number:

35705N

Cage Code:

35795

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 4820-01-520-3963

What are the manufacturers of nsn 4820015203963?

Leslie Controls, Inc. (35795)

Does this nsn 4820015203963 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015203963
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 4820015203963 contain any precious metals?
No precious metal content.

Does nsn 4820015203963 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015203963?
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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