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Valve Seat NSN 4820-01-178-9683

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 4820-01-178-9683 NSN: 4820-01-178-9683

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
011789683
NSN
4820011789683

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
63654
Cage Code:
35795
Status:
A
MSDS:
Part Number:
4820V0772
Cage Code:
16236
Status:
A
MSDS:
Part Number:
25460N PC 25
Cage Code:
35795
Status:
A
MSDS:
Part Number:
25654N
Cage Code:
35795
Status:
A
MSDS:
Part Number:
25654N PIECE 25
Cage Code:
35795
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 4820-01-178-9683
What are the manufacturers of nsn 4820011789683?
Does this nsn 4820011789683 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011789683
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 4820011789683 contain any precious metals?
No precious metal content.
Does nsn 4820011789683 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011789683?
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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