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Valve Seat Retainer NSN 4820-01-250-1868

Item Description

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.

NSN 4820-01-250-1868 NSN: 4820-01-250-1868

Features and Characteristics

Thread Size
4.000 inches
Valve Size For Which Designed
2.000 inches
Valve Design Control Activity
81316
Material
Copper alloy
FSC
4820 Nonpowered Valves
NIIN
012501868
NSN
4820012501868

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
549-2104360 PIECE 12
Cage Code:
81316
Status:
A
MSDS:
Part Number:
549-2104360
Cage Code:
81316
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 4820-01-250-1868
What are the manufacturers of nsn 4820012501868?
Does this nsn 4820012501868 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012501868
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.
Does nsn 4820012501868 contain any precious metals?
No precious metal content.
Does nsn 4820012501868 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012501868?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
48241
FIIG:
A512E0
App. Key:
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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