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Valve Seat NSN 4820-00-028-7176

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 4820-00-028-7176 NSN: 4820-00-028-7176

Features and Characteristics

Thread Class
2a single threaded portion
Thread Length
0.628 inches single threaded portion
Thready Qty Per Inch (tpi)
18 single threaded portion
Thread Size
4.000 inches single threaded portion
Seating Surface Shape
Flat
Special Features
Wrenching facility internal lugs
Material
Nickel alloy
Style Designator
Plain threaded
Thread Series Designator
Uns single threaded portion
FSC
4820 Nonpowered Valves
NIIN
000287176
NSN
4820000287176

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0085513
Cage Code:
16497
Status:
A
MSDS:
Part Number:
85513
Cage Code:
38056
Status:
A
MSDS:
Part Number:
R6309XPCA85513
Cage Code:
38056
Status:
A
MSDS:
Part Number:
5119-4824-3816PCA85513
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 4820-00-028-7176
What are the manufacturers of nsn 4820000287176?
Does this nsn 4820000287176 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000287176
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 4820000287176 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820000287176 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000287176?
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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