Valve Seat NSN 4820-00-336-5575

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: 4820-00-336-5575

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Features and Characteristics

Thread Class

4a single threaded portion

Thread Length

0.844 inches single threaded portion

Flange Diameter

2.000 inches

Body Inside Diameter

0.875 inches

Flange Seat To Disk End Height

0.563 inches

Under Flange Height

0.875 inches

Thready Qty Per Inch (tpi)

11-1/2 single threaded portion

Thread Size

1.000 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel body

Material Specification

Mil-s-890, alloy no 2 military specification single material response body

Style Designator

Threaded flanged

Thread Series Designator

Uns single threaded portion

FSC

4820 Nonpowered Valves

NIIN

003365575

NSN

4820003365575

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

566372PC251

Cage Code:

80064

Status:

MSDS:

Part Number:

12400-101

Cage Code:

29899

Status:

MSDS:

Part Number:

12597PC102

Cage Code:

29899

Status:

MSDS:

Part Number:

13534PC251

Cage Code:

29899

Status:

MSDS:

Part Number:

12758PC102

Cage Code:

29899

Status:

MSDS:

Part Number:

13117PC69

Cage Code:

29899

Status:

MSDS:

Part Number:

69-13117

Cage Code:

29899

Status:

MSDS:

Part Number:

252675PC101

Cage Code:

80064

Status:

MSDS:

Part Number:

271882PC102

Cage Code:

80064

Status:

MSDS:

Part Number:

297683PC102

Cage Code:

80064

Status:

MSDS:

Part Number:

402182PC69

Cage Code:

80064

Status:

MSDS:

Part Number:

21-159X26-10PC121

Cage Code:

29899

Status:

MSDS:

Part Number:

26-36X26-18PC136

Cage Code:

29899

Status:

MSDS:

Part Number:

26-1X26-18PC136

Cage Code:

29899

Status:

MSDS:

Part Number:

4599000

Cage Code:

29899

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 4820-00-336-5575

What are the manufacturers of nsn 4820003365575?

Naval Ship Systems Command (80064)
Hyde Marine, Inc. (29899)

Does this nsn 4820003365575 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003365575
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 4820003365575 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003365575 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003365575?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service