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Valve Seat NSN 4820-01-546-4558

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 4820-01-546-4558 NSN: 4820-01-546-4558

Features and Characteristics

End Application
3/4 inch angle relief valve for ssn23
Criticality Code Justification
Zzzy
Material
Nickel alloy seat
Reference Number Differentiating Characteristics
Reqiures special cleaning and packaging for nitrogen service
FSC
4820 Nonpowered Valves
NIIN
015464558
NSN
4820015464558

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B7410.002.127
Cage Code:
15187
Status:
A
MSDS:
Part Number:
B7410.002.127CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
8712 FIND NO.4CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
8712 FIND NO.4
Cage Code:
15187
Status:
A
MSDS:
Part Number:
8712
Cage Code:
15187
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 4820-01-546-4558
What are the manufacturers of nsn 4820015464558?
Does this nsn 4820015464558 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015464558
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 4820015464558 contain any precious metals?
No precious metal content.
Does nsn 4820015464558 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015464558?
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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