Valve Seat NSN 4820-00-375-8370

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: 4820-00-375-8370

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Features and Characteristics

Thread Class

2a single threaded portion

Err Default

0.562 inches single threaded portion

Flange Diameter

0.783 inches

Flange Seat To Disk End Height

0.312 inches

Under Flange Height

0.968 inches

Thread Size

0.625 inches single threaded portion

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.435 inches first step

Material

Steel

Style Designator

Threaded flanged

Thread Series Designator

Unf single threaded portion

FSC

4820 Nonpowered Valves

NIIN

003758370

NSN

4820003758370

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4700-3112615PC548345

Cage Code:

53711

Status:

MSDS:

Part Number:

821144PCALL

Cage Code:

53711

Status:

MSDS:

Part Number:

548345

Cage Code:

77068

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 4820-00-375-8370

What are the manufacturers of nsn 4820003758370?

Does this nsn 4820003758370 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003758370
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 4820003758370 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003758370 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003758370?
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