ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Valve Seat NSN 4820-01-158-8444

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 4820-01-158-8444 NSN: 4820-01-158-8444

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.332 inches single threaded portion
Flange Diameter
4.872 inches
Body Inside Diameter
3.900 inches
Flange Seat To Disk End Height
0.275 inches
Under Flange Height
0.500 inches
Thready Qty Per Inch (tpi)
12 single threaded portion
Thread Size
4.500 inches single threaded portion
Seating Surface Shape
Flat
Material
Nickel alloy seat
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
FSC
4820 Nonpowered Valves
NIIN
011588444
NSN
4820011588444

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NB0102D0400 PIECE 2
Cage Code:
30263
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 4820-01-158-8444
What are the manufacturers of nsn 4820011588444?
Does this nsn 4820011588444 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011588444
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 4820011588444 contain any precious metals?
No precious metal content.
Does nsn 4820011588444 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011588444?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo