Valve Seat NSN 4820-01-643-7440

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: 4820-01-643-7440

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 4820016437440

Related NSN

Features and Characteristics

Overall Height

Between 1.339 inches and 1.344 inches

Body Outside Diameter

Between 9.276 inches and 9.279 inches

Body Inside Diameter

7.938 inches

End Application

8 inch stop check valve

Material

Steel seat

Material Specification

Astm a105 assn standard single material response or grb/astm a106 assn standard single material response seat

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

016437440

NSN

4820016437440

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7546-701-002-S

Cage Code:

57574

Status:

MSDS:

Part Number:

9999-002 IT6 PN 7546-701-002-S

Cage Code:

57574

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 4820-01-643-7440

What are the manufacturers of nsn 4820016437440?

Velan Valve Corporation (57574)

Does this nsn 4820016437440 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820016437440
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 4820016437440 contain any precious metals?
No precious metal content.

Does nsn 4820016437440 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820016437440?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service