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Valve Seat NSN 4820-01-137-7176

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 4820-01-137-7176 NSN: 4820-01-137-7176

Features and Characteristics

Material
Copper alloy
Material Specification
Qq-n-281 federal specification single material response
FSC
4820 Nonpowered Valves
NIIN
011377176
NSN
4820011377176

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2620-902X10 PIECE 20 1-2IN
Cage Code:
63686
Status:
A
MSDS:
Part Number:
845-2110254 PIECE 20 1-2IN
Cage Code:
80064
Status:
A
MSDS:
Part Number:
2110254
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 4820-01-137-7176
What are the manufacturers of nsn 4820011377176?
Does this nsn 4820011377176 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011377176
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 4820011377176 contain any precious metals?
No precious metal content.
Does nsn 4820011377176 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011377176?
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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