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Valve Seat NSN 4820-00-623-9078

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 4820-00-623-9078 NSN: 4820-00-623-9078

Features and Characteristics

Flange Diameter
3.365 inches
Body Outside Diameter
3.250 inches
Body Inside Diameter
2.625 inches
End Application
Kidd class ddg, spruance class dd (963), t-akr 310 class, ticonderoga class cg (47), oliver perry class ffg, whidbey island class lsd, virginia class cgn (41), bob hope class t-akr 300, arleigh burke class ddg.
Flange Seat To Disk End Height
0.282 inches
Under Flange Height
1.083 inches
Seat Angle In Deg
45.000
Seating Surface Shape
Angular
Criticality Code Justification
Feat
Special Features
Weapon system essential
Material
Steel
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
006239078
NSN
4820006239078

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1534-2
Cage Code:
55107
Status:
A
MSDS:
Part Number:
01534-03
Cage Code:
55107
Status:
A
MSDS:
Part Number:
LL1307 ITEM 3
Cage Code:
55107
Status:
A
MSDS:
Part Number:
LL701PC3
Cage Code:
24785
Status:
A
MSDS:
Part Number:
LL1307
Cage Code:
55107
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 4820-00-623-9078
What are the manufacturers of nsn 4820006239078?
Does this nsn 4820006239078 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820006239078
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 4820006239078 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820006239078 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820006239078?
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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