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Valve Seat NSN 4820-01-420-2522

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 4820-01-420-2522 NSN: 4820-01-420-2522

Features and Characteristics

End Application
Seawolf class ssn
Seat Angle In Deg
45.000
Seating Surface Shape
Angular
Special Features
Upper seat
Material
Nickel alloy seat
Material Specification
Qq-n-281, cla federal specification single material response seat
FSC
4820 Nonpowered Valves
NIIN
014202522
NSN
4820014202522

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
211027771
Cage Code:
53711
Status:
A
MSDS:
Part Number:
593-6405215 FIND 13
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6405215
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DF6002-400 FN-13
Cage Code:
43689
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 4820-01-420-2522
What are the manufacturers of nsn 4820014202522?
Does this nsn 4820014202522 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014202522
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 4820014202522 contain any precious metals?
No precious metal content.
Does nsn 4820014202522 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014202522?
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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