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Valve Seat NSN 4820-01-220-7699

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 4820-01-220-7699 NSN: 4820-01-220-7699

Features and Characteristics

Thread Class
2a single threaded portion
Thread Length
1.810 inches single threaded portion
Overall Height
2.560 inches
Body Inside Diameter
2.000 inches
Seat Angle In Deg
45.000
Thready Qty Per Inch (tpi)
14 single threaded portion
Hardness Rating
Not rated
Thread Size
2.875 inches single threaded portion
Seating Surface Shape
Angular
Material
Stainless steel
Style Designator
B5 plain threaded
Thread Series Designator
Un single threaded portion
FSC
4820 Nonpowered Valves
NIIN
012207699
NSN
4820012207699

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A48518MEB
Cage Code:
34889
Status:
A
MSDS:
Part Number:
B48518MEB
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D49695 ITEM 6
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D49695
Cage Code:
34889
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 4820-01-220-7699
What are the manufacturers of nsn 4820012207699?
Does this nsn 4820012207699 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012207699
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 4820012207699 contain any precious metals?
No precious metal content.
Does nsn 4820012207699 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012207699?
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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