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Valve Seat NSN 4820-00-887-8232

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 4820-00-887-8232 NSN: 4820-00-887-8232

Features and Characteristics

Thread Class
3a single threaded portion
Err Default
0.188 inches single threaded portion
Flange Diameter
0.562 inches
Body Inside Diameter
0.125 inches
Flange Seat To Disk End Height
0.156 inches
Under Flange Height
0.266 inches
Thread Size
0.438 inches single threaded portion
Seating Surface Shape
Flat
Special Features
2 slots 180 degrees apart0.125 in. W, 0.094 in. Depth located on top of flange, 0.406 in. Diameter countersink 0.094 @depth countersink
Material
Stainless steel seat
Style Designator
Threaded flanged
Thread Series Designator
Unf single threaded portion
FSC
4820 Nonpowered Valves
NIIN
008878232
NSN
4820008878232

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4006
Cage Code:
22508
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 4820-00-887-8232
What are the manufacturers of nsn 4820008878232?
Does this nsn 4820008878232 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008878232
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 4820008878232 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008878232 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008878232?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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