Valve Seat NSN 4820-00-702-0271

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: 4820-00-702-0271

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Features and Characteristics

Flange Diameter

1.115 inches

Overall Height

1.683 inches

Body Outside Diameter

0.939 inches

Flange Seat To Disk End Height

0.125 inches

Seat Angle In Deg

60.000

Hardness Rating

45.0 rockwell c and 50.0 rockwell c

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.752 inches third step

Material

Steel

FSC

4820 Nonpowered Valves

NIIN

007020271

NSN

4820007020271

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

01-13282

Cage Code:

45934

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 4820-00-702-0271

What are the manufacturers of nsn 4820007020271?

Ontic Engineering And Manufacturing, (45934)
Hamilton Sundstrand Corporation (99167)
Donallco Inc (56705)

Does this nsn 4820007020271 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820007020271
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 4820007020271 contain any precious metals?
No precious metal content.

Does nsn 4820007020271 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820007020271?
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