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Valve Seat NSN 4820-00-956-8754

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 4820-00-956-8754 NSN: 4820-00-956-8754

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.687 inches single threaded portion
Overall Height
7.312 inches
Body Inside Diameter
3.188 inches
Thready Qty Per Inch (tpi)
16 single threaded portion
Thread Size
5.000 inches single threaded portion
Seating Surface Shape
Flat
Special Features
Flange 8.500 in. @dia, 0.562 in. Seat @to disk end height, 6.750 in. Under flange @height, 6.750 in. Body od
Material
Stainless steel
Style Designator
Threaded flanged
Thread Series Designator
Uns single threaded portion
FSC
4820 Nonpowered Valves
NIIN
009568754
NSN
4820009568754

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
009-304-0028
Cage Code:
15187
Status:
A
MSDS:
Part Number:
52-3-17
Cage Code:
75954
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 4820-00-956-8754
What are the manufacturers of nsn 4820009568754?
Does this nsn 4820009568754 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009568754
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 4820009568754 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820009568754 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009568754?
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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