Valve Seat NSN 4820-01-122-9855

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: 4820-01-122-9855

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Features and Characteristics

Overall Height

1.620 inches

Body Outside Diameter

4.654 inches

Body Inside Diameter

4.000 inches

Seat Radius

0.094 inches

Seating Surface Shape

Radial

Material

Steel

Material Specification

Astm-a105 assn standard single material response seat

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

011229855

NSN

4820011229855

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

803-2177518-05XX-04

Cage Code:

80064

Status:

MSDS:

Part Number:

810-2177518-05XX-04

Cage Code:

80064

Status:

MSDS:

Part Number:

803-2177518

Cage Code:

80064

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 4820-01-122-9855

What are the manufacturers of nsn 4820011229855?

Naval Ship Systems Command (80064)

Does this nsn 4820011229855 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011229855
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 4820011229855 contain any precious metals?
No precious metal content.

Does nsn 4820011229855 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011229855?
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