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Poppet Drain Cock NSN 4820-00-203-9390

Item Description

An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.

NSN 4820-00-203-9390 NSN: 4820-00-203-9390

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Valve Operation Method
Manual
Thready Qty Per Inch (tpi)
20 1st end
Maximum Operating Pressure
60.0 pounds per square inch 1st response
Thread Size
0.437 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Aluminum alloy body
Media For Which Designed
Fuel/oil, hydrocarbon single response
Surface Treatment
Anodize
Style Designator
Straight thru
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
002039390
NSN
4820002039390

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
740B3
Cage Code:
91511
Status:
A
MSDS:
Part Number:
633971-3
Cage Code:
98897
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 4820-00-203-9390
What are the manufacturers of nsn 4820002039390?
Does this nsn 4820002039390 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002039390
An item designed to drain fluids from fuel systems, tanks, filters, or similar items. it has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. it requires no lubrication other than from the fluid being drained.
Does nsn 4820002039390 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002039390 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002039390?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16989
FIIG:
A530C0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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