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Valve Seat NSN 4820-00-136-4575

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 4820-00-136-4575 NSN: 4820-00-136-4575

Features and Characteristics

Flange Diameter
Between 26.688 inches and 26.750 inches
Body Inside Diameter
23.250 inches
Flange Seat To Disk End Height
0.125 inches
Under Flange Height
5.969 inches
Seating Surface Shape
Flat
Material
Rubber buna n seat
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
001364575
NSN
4820001364575

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
104-30675-27
Cage Code:
27477
Status:
A
MSDS:
Part Number:
A50-24-4A
Cage Code:
27477
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 4820-00-136-4575
What are the manufacturers of nsn 4820001364575?
Does this nsn 4820001364575 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001364575
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 4820001364575 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001364575 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001364575?
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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