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Valve Seat NSN 4820-00-738-4445

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 4820-00-738-4445 NSN: 4820-00-738-4445

Features and Characteristics

Flange Diameter
Between 2.588 inches and 2.598 inches
Body Outside Diameter
Between 2.046 inches and 2.078 inches
Body Inside Diameter
Between 1.238 inches and 1.244 inches
Seat Radius
Between 0.289 inches and 0.294 inches
Flange Seat To Disk End Height
Between 0.685 inches and 0.691 inches
Under Flange Height
Between 0.923 inches and 0.933 inches
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
007384445
NSN
4820007384445

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
101B209RCPC1
Cage Code:
03502
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 4820-00-738-4445
What are the manufacturers of nsn 4820007384445?
Does this nsn 4820007384445 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007384445
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 4820007384445 contain any precious metals?
No precious metal content.
Does nsn 4820007384445 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007384445?
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

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

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