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Valve Seat NSN 4820-00-787-0950

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 4820-00-787-0950 NSN: 4820-00-787-0950

Features and Characteristics

Flange Diameter
Between 0.372 inches and 0.374 inches
Overall Height
Between 0.071 inches and 0.582 inches
Body Outside Diameter
Between 0.258 inches and 0.268 inches
Body Inside Diameter
Between 0.070 inches and 0.071 inches
Seal Accommodation Type
Grooved
Hardness Rating
25.0 rockwell c and 25.0 rockwell c
Seating Surface Shape
Flat
Special Features
Fluid holes in body of seat 2 places
Material
Stainless steel
Surface Treatment
Passivate
FSC
4820 Nonpowered Valves
NIIN
007870950
NSN
4820007870950

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
17919
Cage Code:
0UES3
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 4820-00-787-0950
What are the manufacturers of nsn 4820007870950?
Does this nsn 4820007870950 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007870950
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 4820007870950 contain any precious metals?
No precious metal content.
Does nsn 4820007870950 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007870950?
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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