Valve Seat NSN 4820-00-412-2315

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: 4820-00-412-2315

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Features and Characteristics

Flange Diameter

2.406 inches

Body Outside Diameter

Between 2.283 inches and 2.285 inches

Body Inside Diameter

Between 1.939 inches and 1.941 inches

Flange Seat To Disk End Height

Between 0.159 inches and 0.161 inches

Under Flange Height

Between 0.152 inches and 0.155 inches

Seat Angle In Deg

50.000

Hardness Rating

75.0 shore durometer d face

Seating Surface Shape

Angular

Criticality Code Justification

Zzzy

Material

Plastic

Material Specification

Urethane adiprene, l315 navy military specification single material response

Style Designator

Plain flanged

Reference Number Differentiating Characteristics

Item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

FSC

4820 Nonpowered Valves

NIIN

004122315

NSN

4820004122315

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AGSS555-508-2101035PC003

Cage Code:

81316

Status:

MSDS:

Part Number:

AGSS555-508-2101035PC003Q3

Cage Code:

03950

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 4820-00-412-2315

What are the manufacturers of nsn 4820004122315?

Does this nsn 4820004122315 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004122315
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 4820004122315 contain any precious metals?
No precious metal content.

Does nsn 4820004122315 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004122315?
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
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