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Valve Seat NSN 4810-00-697-3998

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 4810-00-697-3998 NSN: 4810-00-697-3998

Features and Characteristics

Flange Diameter
Between 2.533 inches and 2.534 inches
Body Outside Diameter
Between 2.520 inches and 2.525 inches
Body Inside Diameter
Between 2.115 inches and 2.125 inches
Flange Seat To Disk End Height
Between 0.180 inches and 0.183 inches
Under Flange Height
0.190 inches
Seat Angle In Deg
45.017
Hardness Rating
50.0 rockwell c and 60.0 rockwell c
Seating Surface Shape
Angular
Material
Steel
Style Designator
Plain flanged
FSC
4810 Powered Valves
NIIN
006973998
NSN
4810006973998

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SA35966P005
Cage Code:
51660
Status:
A
MSDS:
Part Number:
35966P005
Cage Code:
14351
Status:
A
MSDS:
Part Number:
35966P5
Cage Code:
28839
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 4810-00-697-3998
What are the manufacturers of nsn 4810006973998?
Does this nsn 4810006973998 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4810006973998
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 4810006973998 contain any precious metals?
No precious metal content.
Does nsn 4810006973998 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4810006973998?
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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