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Valve Seat NSN 4820-01-295-3785

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 4820-01-295-3785 NSN: 4820-01-295-3785

Features and Characteristics

Thread Class
3a single threaded portion
Thread Length
0.172 inches single threaded portion
Flange Diameter
2.117 inches
Body Inside Diameter
1.297 inches
Flange Seat To Disk End Height
0.216 inches
Under Flange Height
0.472 inches
Thready Qty Per Inch (tpi)
18 single threaded portion
FSC
4820 Nonpowered Valves
NIIN
012953785
NSN
4820012953785

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177934-X6X
Cage Code:
80063
Status:
A
MSDS:
Part Number:
803-2177934-X6XX-18
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-2177934
Cage Code:
80064
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 4820-01-295-3785
What are the manufacturers of nsn 4820012953785?
Does this nsn 4820012953785 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012953785
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 4820012953785 contain any precious metals?
No precious metal content.
Does nsn 4820012953785 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012953785?
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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