Valve Seat NSN 4820-01-038-5981

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: 4820-01-038-5981

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Features and Characteristics

Overall Height

1.615 inches

Body Outside Diameter

3.120 inches

Body Inside Diameter

2.438 inches

End Application

Dover corp/norris div mdl r2030-42ss 2 in. Butterfly valve

Seal Accommodation Type

Grooved

Seating Surface Shape

Flat

Material

Rubber polyethylene

Material Specification

Norris comp type s mfr ref single material response

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

010385981

NSN

4820010385981

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

52730S183

Cage Code:

1NB39

Status:

MSDS:

Part Number:

911-400PC5-2IN

Cage Code:

91363

Status:

MSDS:

Part Number:

911-400

Cage Code:

91363

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 4820-01-038-5981

What are the manufacturers of nsn 4820010385981?

Dover Resources Inc (1NB39)
Norriseal (91363)

Does this nsn 4820010385981 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010385981
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 4820010385981 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010385981 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010385981?
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