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Valve Seat NSN 4820-01-004-6477

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 4820-01-004-6477 NSN: 4820-01-004-6477

Features and Characteristics

Overall Height
0.500 inches
Body Outside Diameter
0.992 inches
Body Inside Diameter
0.748 inches
Seat Angle In Deg
45.000
Seating Surface Shape
Angular
Material
Steel comp 303
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
010046477
NSN
4820010046477

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
918-7391
Cage Code:
88078
Status:
A
MSDS:
Part Number:
32648PC31
Cage Code:
88078
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 4820-01-004-6477
What are the manufacturers of nsn 4820010046477?
Does this nsn 4820010046477 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010046477
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 4820010046477 contain any precious metals?
No precious metal content.
Does nsn 4820010046477 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010046477?
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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