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Valve Seat NSN 4820-01-621-4755

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 4820-01-621-4755 NSN: 4820-01-621-4755

Features and Characteristics

End Application
U-2 aircraft
FSC
4820 Nonpowered Valves
NIIN
016214755
NSN
4820016214755

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D1802-1
Cage Code:
04577
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 4820-01-621-4755
What are the manufacturers of nsn 4820016214755?
Does this nsn 4820016214755 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016214755
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 4820016214755 contain any precious metals?
No precious metal content.
Does nsn 4820016214755 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016214755?
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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