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

Valve Seat NSN 4820-01-218-3418

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 4820-01-218-3418 NSN: 4820-01-218-3418

Features and Characteristics

Flange Diameter
Between 1.390 inches and 1.400 inches
Body Outside Diameter
Between 1.245 inches and 1.255 inches
Body Inside Diameter
0.750 inches
Flange Seat To Disk End Height
Between 0.180 inches and 0.200 inches
Under Flange Height
Between 0.040 inches and 0.080 inches
Seat Angle In Deg
Between 60.000 and 61.000
Seating Surface Shape
Angular
Material
Plastic polyamide
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
012183418
NSN
4820012183418

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3169703-1
Cage Code:
59364
Status:
A
MSDS:
Part Number:
3169703
Cage Code:
59364
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 4820-01-218-3418
What are the manufacturers of nsn 4820012183418?
Does this nsn 4820012183418 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012183418
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 4820012183418 contain any precious metals?
No precious metal content.
Does nsn 4820012183418 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012183418?
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