Valve Seat NSN 4820-00-059-4925

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: 4820-00-059-4925

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Features and Characteristics

Flange Diameter

Between 0.602 inches and 0.604 inches

Body Outside Diameter

Between 0.525 inches and 0.526 inches

Body Inside Diameter

Between 0.270 inches and 0.272 inches

Flange Seat To Disk End Height

Between 0.047 inches and 0.050 inches

Under Flange Height

Between 0.036 inches and 0.037 inches

Seat Angle In Deg

Between 44.500 and 45.500

Seating Surface Shape

Angular

Material

Plastic

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

000594925

NSN

4820000594925

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

172042

Cage Code:

99657

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 4820-00-059-4925

What are the manufacturers of nsn 4820000594925?

Marotta Controls, Inc. (99657)

Does this nsn 4820000594925 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000594925
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 4820000594925 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820000594925 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000594925?
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
Quality Fast Service