Valve Seat NSN 4820-01-269-2409

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: 4820-01-269-2409

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Features and Characteristics

Thread Class

2a single threaded portion

Err Default

1.062 inches single threaded portion

Overall Height

1.625 inches

Body Inside Diameter

0.750 inches

End Application

Union flonetics; 1/2 in. Relief valve; model r10a

Seat Angle In Deg

45.000

Thready Qty Per Inch (tpi)

14 single threaded portion

Thread Size

1.125 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel comp 304

Style Designator

B5 plain threaded

Thread Series Designator

Uns single threaded portion

FSC

4820 Nonpowered Valves

NIIN

012692409

NSN

4820012692409

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A48478MEB

Cage Code:

34889

Status:

MSDS:

Part Number:

D50748 ITEM 6

Cage Code:

34889

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 4820-01-269-2409

What are the manufacturers of nsn 4820012692409?

Hunt Valve Company Inc (34889)
Military Specifications (81349)

Does this nsn 4820012692409 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012692409
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 4820012692409 contain any precious metals?
No precious metal content.

Does nsn 4820012692409 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012692409?
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