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Valve Seat NSN 4820-01-146-7935

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 4820-01-146-7935 NSN: 4820-01-146-7935

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.438 inches single threaded portion
Overall Height
0.632 inches
Seat Angle In Deg
60.000
Thready Qty Per Inch (tpi)
12 single threaded portion
Thread Size
2.750 inches single threaded portion
Seating Surface Shape
Angular
Body Stepped Inside Diameter
2.258 inches first step
Special Features
Center spoked w/guide hole
Material
Stainless steel body
Style Designator
Plain threaded
Thread Series Designator
Un single threaded portion
FSC
4820 Nonpowered Valves
NIIN
011467935
NSN
4820011467935

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
182690-0030
Cage Code:
99657
Status:
A
MSDS:
Part Number:
182690-30
Cage Code:
99657
Status:
A
MSDS:
Part Number:
280904 ITEM 26
Cage Code:
99657
Status:
A
MSDS:
Part Number:
CS4820-SV-0721
Cage Code:
16236
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 4820-01-146-7935
What are the manufacturers of nsn 4820011467935?
Does this nsn 4820011467935 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011467935
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 4820011467935 contain any precious metals?
No precious metal content.
Does nsn 4820011467935 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011467935?
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
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