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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 NSN: 4820-00-702-0271

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:
A
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?
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:
A
Cond. Code:
2
Status:
A

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