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Valve Seat NSN 4820-01-030-8541

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 4820-01-030-8541 NSN: 4820-01-030-8541

Features and Characteristics

Overall Height
0.375 inches
Body Outside Diameter
2.500 inches
Body Inside Diameter
1.500 inches
Seat Radius
1.000 inches
Seating Surface Shape
Radial
Special Features
2 inch valve size
Material
Rubber buna n
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
010308541
NSN
4820010308541

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C00283
Cage Code:
98991
Status:
A
MSDS:
Part Number:
06940
Cage Code:
98991
Status:
A
MSDS:
Part Number:
K444BN92PC5
Cage Code:
98991
Status:
A
MSDS:
Part Number:
1/4-2K444BNP
Cage Code:
98991
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 4820-01-030-8541
What are the manufacturers of nsn 4820010308541?
Does this nsn 4820010308541 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010308541
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 4820010308541 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820010308541 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010308541?
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
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