Valve Seat NSN 4820-01-066-7599

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: 4820-01-066-7599

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Features and Characteristics

Thread Class

2a single threaded portion

Err Default

0.562 inches single threaded portion

Flange Diameter

1.630 inches

Body Inside Diameter

0.820 inches

Flange Seat To Disk End Height

0.250 inches

Under Flange Height

0.755 inches

Seat Angle In Deg

45.000

Seal Accommodation Type

Grooved

Thready Qty Per Inch (tpi)

12 single threaded portion

Thread Size

1.312 inches single threaded portion

Seating Surface Shape

Angular

Special Features

One groove on top 0.188 in. W, .0.125 in. Deep

Material

Steel

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

FSC

4820 Nonpowered Valves

NIIN

010667599

NSN

4820010667599

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

D34855PC8

Cage Code:

31923

Status:

MSDS:

Part Number:

11766

Cage Code:

31923

Status:

MSDS:

Part Number:

F2-1-23

Cage Code:

31923

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 4820-01-066-7599

What are the manufacturers of nsn 4820010667599?

Todd Combustion Inc (31923)

Does this nsn 4820010667599 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010667599
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 4820010667599 contain any precious metals?
No precious metal content.

Does nsn 4820010667599 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010667599?
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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