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Valve Seat NSN 4820-01-075-7352

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 4820-01-075-7352 NSN: 4820-01-075-7352

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.707 inches single threaded portion
Flange Diameter
1.875 inches
Flange Seat To Disk End Height
0.378 inches
Under Flange Height
1.065 inches
Seat Angle In Deg
45.000
Thread Size
1.500 inches single threaded portion
Seating Surface Shape
Angular
Body Stepped Inside Diameter
1.000 inches second step and 1.003 inches second step
Material
Steel comp 303
Material Specification
Qq-s-764 federal specification single material response
Style Designator
Threaded flanged
Thread Series Designator
Unef single threaded portion
FSC
4820 Nonpowered Valves
NIIN
010757352
NSN
4820010757352

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20240 PIECE 5
Cage Code:
01343
Status:
A
MSDS:
Part Number:
A7736.002.156
Cage Code:
01343
Status:
A
MSDS:
Part Number:
07736002156
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20321
Cage Code:
01343
Status:
A
MSDS:
Part Number:
A7736-002-156
Cage Code:
15187
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 4820-01-075-7352
What are the manufacturers of nsn 4820010757352?
Does this nsn 4820010757352 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010757352
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 4820010757352 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820010757352 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010757352?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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