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Valve Seat NSN 4820-00-956-8931

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 4820-00-956-8931 NSN: 4820-00-956-8931

Features and Characteristics

Overall Height
2.500 inches
Body Outside Diameter
8.812 inches
Body Inside Diameter
7.687 inches
Seating Surface Shape
Flat
Special Features
2 holes 1.062 in. Diameter through the wall 180 degrees apart
Material
Rubber synthetic
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
009568931
NSN
4820009568931

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52730A112
Cage Code:
1NB39
Status:
A
MSDS:
Part Number:
8870-18A
Cage Code:
91363
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 4820-00-956-8931
What are the manufacturers of nsn 4820009568931?
Does this nsn 4820009568931 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009568931
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 4820009568931 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820009568931 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009568931?
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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