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Valve Seat NSN 4820-01-378-3121

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 4820-01-378-3121 NSN: 4820-01-378-3121

Features and Characteristics

Overall Height
0.310 inches
Body Outside Diameter
2.060 inches
Body Inside Diameter
2.068 inches
Seating Surface Shape
Flat
Material
Rubber
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
013783121
NSN
4820013783121

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
211064084
Cage Code:
53711
Status:
A
MSDS:
Part Number:
801-6409199-12
Cage Code:
53711
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 4820-01-378-3121
What are the manufacturers of nsn 4820013783121?
Does this nsn 4820013783121 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013783121
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 4820013783121 contain any precious metals?
No precious metal content.
Does nsn 4820013783121 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013783121?
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
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