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Valve Seat NSN 4820-01-237-6223

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 4820-01-237-6223 NSN: 4820-01-237-6223

Features and Characteristics

Thread Class
3a single threaded portion
Err Default
1.062 inches single threaded portion
Overall Height
1.062 inches
Body Outside Diameter
9.625 inches
Body Inside Diameter
9.000 inches
Thready Qty Per Inch (tpi)
4 single threaded portion
Thread Size
12.000 inches single threaded portion
Seating Surface Shape
O-ring
Material
Nickel alloy body
Style Designator
Plain
Thread Series Designator
Uns single threaded portion
FSC
4820 Nonpowered Valves
NIIN
012376223
NSN
4820012376223

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
303541
Cage Code:
63686
Status:
A
MSDS:
Part Number:
1385541 PIECE 4 8IN
Cage Code:
80064
Status:
A
MSDS:
Part Number:
1385541
Cage Code:
80064
Status:
A
MSDS:
Part Number:
1385541 PIECE 15 8IN
Cage Code:
80064
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 4820-01-237-6223
What are the manufacturers of nsn 4820012376223?
Does this nsn 4820012376223 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012376223
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 4820012376223 contain any precious metals?
No precious metal content.
Does nsn 4820012376223 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012376223?
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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