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Valve Seat NSN 4820-00-490-3257

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 4820-00-490-3257 NSN: 4820-00-490-3257

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
004903257
NSN
4820004903257

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20221 FIND 5
Cage Code:
01343
Status:
A
MSDS:
Part Number:
20235 PIECE 5
Cage Code:
01343
Status:
A
MSDS:
Part Number:
20245 PIECE 5
Cage Code:
01343
Status:
A
MSDS:
Part Number:
C12637PC5
Cage Code:
01343
Status:
A
MSDS:
Part Number:
A7410.002.127
Cage Code:
15187
Status:
A
MSDS:
Part Number:
D-K-A7410-002-127
Cage Code:
65079
Status:
A
MSDS:
Part Number:
07410002127
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20107 PC NO 4
Cage Code:
01343
Status:
A
MSDS:
Part Number:
SW111-4
Cage Code:
01343
Status:
A
MSDS:
Part Number:
DKA7410-002-127
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
DKA7410.002.127
Cage Code:
65079
Status:
A
MSDS:
Part Number:
20203FIND5
Cage Code:
01343
Status:
A
MSDS:
Part Number:
B7410
Cage Code:
01343
Status:
A
MSDS:
Part Number:
B7410.002.127
Cage Code:
01343
Status:
A
MSDS:
Part Number:
SMS-A7410-002-127
Cage Code:
57140
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 4820-00-490-3257
What are the manufacturers of nsn 4820004903257?
Does this nsn 4820004903257 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004903257
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 4820004903257 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004903257 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004903257?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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