Valve Seat NSN 4820-01-079-0431

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: 4820-01-079-0431

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Features and Characteristics

Flange Diameter

2.751 inches

Body Outside Diameter

2.094 inches

Body Inside Diameter

1.500 inches

Seat Radius

0.350 inches

Flange Seat To Disk End Height

1.000 inches

Under Flange Height

0.970 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Radial

Material

Steel

Material Specification

Mil-s-18410, cl-b, cond a military specification 2nd material response

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

010790431

NSN

4820010790431

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B708F18E

Cage Code:

03502

Status:

MSDS:

Part Number:

509E196BCP3

Cage Code:

03502

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 4820-01-079-0431

What are the manufacturers of nsn 4820010790431?

General Electric Co (03502)

Does this nsn 4820010790431 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010790431
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 4820010790431 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010790431 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010790431?
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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