Valve Seat NSN 4820-00-288-5407

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: 4820-00-288-5407

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Features and Characteristics

Flange Diameter

Between 0.307 inches and 0.309 inches

Body Outside Diameter

Between 0.153 inches and 0.155 inches

Body Inside Diameter

Between 0.109 inches and 0.111 inches

Flange Seat To Disk End Height

Between 0.108 inches and 0.110 inches

Under Flange Height

Between 0.090 inches and 0.098 inches

Hardness Rating

55.0 rockwell c

Seating Surface Shape

Radial

Material

Steel comp 440c

Style Designator

Plain flanged

Fsc Application Data

Aircraft air conditioning, oxygen system

FSC

4820 Nonpowered Valves

NIIN

002885407

NSN

4820002885407

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1617215-1

Cage Code:

99251

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 4820-00-288-5407

What are the manufacturers of nsn 4820002885407?

Carleton Life Support Systems Inc. (99251)

Does this nsn 4820002885407 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002885407
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 4820002885407 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820002885407 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002885407?
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