Valve Seat NSN 4820-00-304-3771

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: 4820-00-304-3771

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Features and Characteristics

Overall Height

0.250 inches

Body Outside Diameter

1.063 inches

Body Inside Diameter

0.313 inches

Seat Radius

0.188 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Radial

Special Features

One slot 0.406 in. Lg by 0.063 in. Deep on top end outer periphery

Material

Plastic

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

003043771

NSN

4820003043771

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6002-189PC5

Cage Code:

43689

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 4820-00-304-3771

What are the manufacturers of nsn 4820003043771?

Huntington Ingalls Incorporated (43689)
P J Valves Inc (17062)

Does this nsn 4820003043771 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003043771
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 4820003043771 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003043771 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003043771?
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