Valve Seat NSN 4820-00-238-6141

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: 4820-00-238-6141

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Features and Characteristics

Flange Diameter

Between 2.747 inches and 2.749 inches

Body Outside Diameter

Between 2.626 inches and 2.627 inches

Body Inside Diameter

Between 1.311 inches and 1.314 inches

Flange Seat To Disk End Height

0.375 inches

Under Flange Height

0.250 inches

Seat Angle In Deg

45.000

Seating Surface Shape

Angular

Material

Stainless steel body

Material Specification

Mil-r-17131, type mil-rcocr-a military specification single material response face

Style Designator

Plain flanged

Fsc Application Data

Marine turbine

FSC

4820 Nonpowered Valves

NIIN

002386141

NSN

4820002386141

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

717191

Cage Code:

0BR59

Status:

MSDS:

Part Number:

B28171791

Cage Code:

0BR59

Status:

MSDS:

Part Number:

B2810

Cage Code:

0BR59

Status:

MSDS:

Part Number:

B2810PT71791

Cage Code:

0BR59

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 4820-00-238-6141

What are the manufacturers of nsn 4820002386141?

Siemens Government Technologies, (0BR59)

Does this nsn 4820002386141 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002386141
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 4820002386141 contain any precious metals?
No precious metal content.

Does nsn 4820002386141 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002386141?
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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