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Valve Seat NSN 4820-01-004-4561

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 4820-01-004-4561 NSN: 4820-01-004-4561

Features and Characteristics

Thread Class
3a single threaded portion
Thread Length
0.233 inches single threaded portion
Seat Angle In Deg
90.000
Seal Accommodation Type
Grooved
Thread Size
0.625 inches single threaded portion
Seating Surface Shape
Angular
Material
Aluminum alloy 2024
Surface Treatment
Anodize
Thread Series Designator
Unf single threaded portion
FSC
4820 Nonpowered Valves
NIIN
010044561
NSN
4820010044561

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
60005109-1
Cage Code:
99221
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 4820-01-004-4561
What are the manufacturers of nsn 4820010044561?
Does this nsn 4820010044561 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010044561
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 4820010044561 contain any precious metals?
No precious metal content.
Does nsn 4820010044561 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010044561?
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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