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Valve Seat NSN 4820-01-060-9661

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 4820-01-060-9661 NSN: 4820-01-060-9661

Features and Characteristics

Flange Diameter
0.719 inches
Body Outside Diameter
Between 0.584 inches and 0.587 inches
Body Inside Diameter
Between 0.500 inches and 0.505 inches
Flange Seat To Disk End Height
Between 0.341 inches and 0.342 inches
Under Flange Height
0.223 inches
Seat Angle In Deg
7.000
Seating Surface Shape
Angular
Material
Stellite face
Material Specification
Mil-r-17131 ty mil-rco cr a military specification 2nd material response face
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
010609661
NSN
4820010609661

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2553-69-69
Cage Code:
57574
Status:
A
MSDS:
Part Number:
2553-069-062-S
Cage Code:
57574
Status:
A
MSDS:
Part Number:
23256-10-3-4 IN-PIECE 7
Cage Code:
57574
Status:
A
MSDS:
Part Number:
23399-5 NO.7 P/N 2553-069-062-S
Cage Code:
57574
Status:
A
MSDS:
Part Number:
N23256-10 PIECE 7
Cage Code:
57574
Status:
A
MSDS:
Part Number:
23256-10
Cage Code:
57574
Status:
A
MSDS:
Part Number:
23399-5
Cage Code:
57574
Status:
A
MSDS:
Part Number:
2553-069-069-S
Cage Code:
57574
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 4820-01-060-9661
What are the manufacturers of nsn 4820010609661?
Does this nsn 4820010609661 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010609661
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 4820010609661 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820010609661 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010609661?
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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