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Valve Seat NSN 4820-00-427-3576

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 4820-00-427-3576 NSN: 4820-00-427-3576

Features and Characteristics

Overall Height
1.469 inches
Body Outside Diameter
1.367 inches
Body Inside Diameter
0.375 inches
Seal Accommodation Type
Grooved
Seating Surface Shape
Flat
Material
Plastic acetal
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
004273576
NSN
4820004273576

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
241586
Cage Code:
06853
Status:
A
MSDS:
Part Number:
172873R1
Cage Code:
92679
Status:
A
MSDS:
Part Number:
A241586
Cage Code:
06845
Status:
A
MSDS:
Part Number:
187976
Cage Code:
92392
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 4820-00-427-3576
What are the manufacturers of nsn 4820004273576?
Does this nsn 4820004273576 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004273576
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 4820004273576 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004273576 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004273576?
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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