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Valve Seat Retainer NSN 4820-01-438-8363

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 4820-01-438-8363 NSN: 4820-01-438-8363

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material will be in accordance with naval inventory control point, mechanicsburg, activity hx quality control, manufacturing and testing specifications
FSC
4820 Nonpowered Valves
NIIN
014388363
NSN
4820014388363

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4D07641-001
Cage Code:
055V9
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 4820-01-438-8363
What are the manufacturers of nsn 4820014388363?
Does this nsn 4820014388363 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014388363
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 4820014388363 contain any precious metals?
No precious metal content.
Does nsn 4820014388363 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014388363?
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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