Valve Seat NSN 4820-00-431-1650

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: 4820-00-431-1650

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Features and Characteristics

Overall Height

Between 2.590 inches and 2.605 inches

Body Outside Diameter

Between 11.750 inches and 11.760 inches

Body Inside Diameter

2.969 inches

Seat Angle In Deg

51.700

Seal Accommodation Type

Recessed

Hardness Rating

60.0 shore durometer d body and 70.0 shore durometer d body

Seating Surface Shape

Angular

Material

Rubber body or rubber synthetic-natural body

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

004311650

NSN

4820004311650

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

012526

Cage Code:

1XBP3

Status:

MSDS:

Part Number:

12526

Cage Code:

9F512

Status:

MSDS:

Part Number:

1F4518

Cage Code:

11083

Status:

MSDS:

Part Number:

12526A

Cage Code:

53239

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 4820-00-431-1650

What are the manufacturers of nsn 4820004311650?

Does this nsn 4820004311650 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004311650
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 4820004311650 contain any precious metals?
No precious metal content.

Does nsn 4820004311650 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004311650?
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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