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Valve Seat NSN 4820-00-375-7795

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 4820-00-375-7795 NSN: 4820-00-375-7795

Features and Characteristics

Flange Diameter
0.875 inches
Taper Length
0.438 inches
Taper Minor Diameter
0.487 inches
Taper Major Diameter
0.875 inches
Body Inside Diameter
0.245 inches
Flange Seat To Disk End Height
0.094 inches
Under Flange Height
0.313 inches
Seat Angle In Deg
22.000
Seating Surface Shape
Angular
Material
Steel
Style Designator
Threaded flanged
FSC
4820 Nonpowered Valves
NIIN
003757795
NSN
4820003757795

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
575-4900-1444297REVAPC21
Cage Code:
53711
Status:
A
MSDS:
Part Number:
23159-1
Cage Code:
26505
Status:
A
MSDS:
Part Number:
23159
Cage Code:
26505
Status:
A
MSDS:
Part Number:
23159PCALL
Cage Code:
26505
Status:
A
MSDS:
Part Number:
Z055GPC23159
Cage Code:
26505
Status:
A
MSDS:
Part Number:
N694PC21
Cage Code:
26505
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 4820-00-375-7795
What are the manufacturers of nsn 4820003757795?
Does this nsn 4820003757795 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820003757795
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 4820003757795 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820003757795 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820003757795?
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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