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Valve Seat NSN 4810-00-168-8745

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 4810-00-168-8745 NSN: 4810-00-168-8745

Features and Characteristics

Thread Class
3a single threaded portion
Thread Length
0.375 inches single threaded portion
Flange Diameter
2.500 inches
Body Inside Diameter
1.655 inches
Flange Seat To Disk End Height
0.750 inches
Under Flange Height
0.750 inches
Thready Qty Per Inch (tpi)
18 single threaded portion
Thread Size
2.188 inches single threaded portion
Seating Surface Shape
Flat
Material
Stainless steel
Style Designator
Threaded flanged
Thread Series Designator
Uns single threaded portion
FSC
4810 Powered Valves
NIIN
001688745
NSN
4810001688745

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
150-570GPC220
Cage Code:
27235
Status:
A
MSDS:
Part Number:
150-589 PIECE 220
Cage Code:
27235
Status:
A
MSDS:
Part Number:
150-570KPC220
Cage Code:
27235
Status:
A
MSDS:
Part Number:
150-570PC220
Cage Code:
27235
Status:
A
MSDS:
Part Number:
150-570YPC220
Cage Code:
27235
Status:
A
MSDS:
Part Number:
150-570HPC220
Cage Code:
27235
Status:
A
MSDS:
Part Number:
30-220
Cage Code:
27235
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 4810-00-168-8745
What are the manufacturers of nsn 4810001688745?
Does this nsn 4810001688745 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4810001688745
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 4810001688745 contain any precious metals?
Precious metal content is unknown.
Does nsn 4810001688745 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4810001688745?
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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