Valve Seat NSN 4820-00-389-4577

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: 4820-00-389-4577

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Features and Characteristics

Thread Class

2a single threaded portion

Err Default

0.438 inches single threaded portion

Flange Diameter

0.615 inches

Body Inside Diameter

0.156 inches

Flange Seat To Disk End Height

0.125 inches

Under Flange Height

0.438 inches

Thready Qty Per Inch (tpi)

32 single threaded portion

Thread Size

0.376 inches single threaded portion

Seating Surface Shape

Flat

Material

Steel comp 4621h

Material Specification

66 federal standard single material response

Surface Treatment

Anodize

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

FSC

4820 Nonpowered Valves

NIIN

003894577

NSN

4820003894577

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

N10508

Cage Code:

35795

Status:

MSDS:

Part Number:

T667-13PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T667-16PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T667-7PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T667-8PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-11PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-13PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-21PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-5PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-7PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-8PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T668-9PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

T709PC42

Cage Code:

35795

Status:

MSDS:

Part Number:

10508

Cage Code:

35795

Status:

MSDS:

Part Number:

T735F1PC40

Cage Code:

35795

Status:

MSDS:

Part Number:

T735FALT3

Cage Code:

35795

Status:

MSDS:

Part Number:

T842F5PC36

Cage Code:

35795

Status:

MSDS:

Part Number:

6463N1PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

6463N2PC18

Cage Code:

35795

Status:

MSDS:

Part Number:

7154NPC18

Cage Code:

35795

Status:

MSDS:

Part Number:

7155NPC18

Cage Code:

35795

Status:

MSDS:

Part Number:

8942N1PC43

Cage Code:

35795

Status:

MSDS:

Part Number:

8942N2PC43

Cage Code:

35795

Status:

MSDS:

Part Number:

9019NPC6

Cage Code:

35795

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 4820-00-389-4577

What are the manufacturers of nsn 4820003894577?

Leslie Controls, Inc. (35795)

Does this nsn 4820003894577 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003894577
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 4820003894577 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003894577 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003894577?
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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