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Valve Seat NSN 4820-01-287-4875

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 4820-01-287-4875 NSN: 4820-01-287-4875

Features and Characteristics

Flange Diameter
0.730 inches
Body Outside Diameter
0.563 inches
Body Inside Diameter
0.255 inches
Flange Seat To Disk End Height
0.096 inches
Under Flange Height
0.250 inches
Seating Surface Shape
Flat
Special Features
Clean iaw mil-std-1330d
Material
Plastic polyamide
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
012874875
NSN
4820012874875

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SC01-287-4875
Cage Code:
16236
Status:
A
MSDS:
Part Number:
63750-2 ITEM 5
Cage Code:
99643
Status:
A
MSDS:
Part Number:
32487
Cage Code:
99643
Status:
A
MSDS:
Part Number:
32487CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
63750-2 ITEM 5CP
Cage Code:
03950
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 4820-01-287-4875
What are the manufacturers of nsn 4820012874875?
Does this nsn 4820012874875 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012874875
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 4820012874875 contain any precious metals?
No precious metal content.
Does nsn 4820012874875 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012874875?
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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