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NationalStockNumber.org

Drain Cock NSN 4820-00-289-3941

Item Description

An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

NSN 4820-00-289-3941 NSN: 4820-00-289-3941

Features and Characteristics

Thread Direction
Right-hand 2nd end
Connection Style
Double threaded section boss fitting gasket with locknut sealing, boss 2nd end
Valve Operation Method
Manual
Connection Type
Unthreaded external tube 1st end
Thready Qty Per Inch (tpi)
20 2nd end
Thread Size
0.438 inches 2nd end
Outside Diameter Tube Accommodated
0.438 inches 2nd end
Material
Aluminum alloy body
Surface Treatment
Anodize
Style Designator
Straight thru
Thread Series Designator
Unf 2nd end
FSC
4820 Nonpowered Valves
NIIN
002893941
NSN
4820002893941

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7901-4AP
Cage Code:
92003
Status:
A
MSDS:
Part Number:
49F9798-55
Cage Code:
80049
Status:
A
MSDS:
Part Number:
7901-1
Cage Code:
92003
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 4820-00-289-3941
What are the manufacturers of nsn 4820002893941?
Does this nsn 4820002893941 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002893941
An item with one mounting end and one free flowing end with a metal to metal valve closure. it is designed to drain fluids from radiators, boilers, and similar items.
Does nsn 4820002893941 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002893941 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002893941?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16988
FIIG:
A530C0
App. Key:
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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