Valve Seat NSN 4820-01-092-6147

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: 4820-01-092-6147

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Features and Characteristics

Thread Class

3a single threaded portion

Err Default

0.795 inches single threaded portion

Flange Diameter

3.500 inches

Flange Seat To Disk End Height

0.690 inches

Under Flange Height

0.810 inches

Seat Angle In Deg

30.000

Thready Qty Per Inch (tpi)

11-1/2 single threaded portion

Thread Size

3.516 inches single threaded portion

Seating Surface Shape

Angular

Body Stepped Inside Diameter

2.620 inches first step and 2.630 inches first step

Material

Nickel alloy

Material Specification

Qq-n-281, cl b federal specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Uns single threaded portion

FSC

4820 Nonpowered Valves

NIIN

010926147

NSN

4820010926147

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

845-2181282 PIECE 3 3IN

Cage Code:

80064

Status:

MSDS:

Part Number:

2620-920X12 PC3

Cage Code:

81982

Status:

MSDS:

Part Number:

845-2181282

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 4820-01-092-6147

What are the manufacturers of nsn 4820010926147?

Does this nsn 4820010926147 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010926147
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 4820010926147 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010926147 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010926147?
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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