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Poppet Drain Cock NSN 4820-00-857-6629

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 4820-00-857-6629 NSN: 4820-00-857-6629

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
External seat for gasket seal (boss) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external boss 1st end
Thready Qty Per Inch (tpi)
20 1st end
Maximum Operating Pressure
2500.0 pounds per square inch single response
Thread Size
0.437 inches 1st end
Seat Angle
37.0 degrees 1st end
Material
Stainless steel flow control device
Material Specification
66, comp 4147 federal standard single material response flow control device
Media For Which Designed
Air single response
Surface Treatment
Passivate
Style Designator
Straight thru
Thread Series Designator
Unj 1st end
Furnished Items And Quantity
1 filter
FSC
4820 Nonpowered Valves
NIIN
008576629
NSN
4820008576629

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2D1550
Cage Code:
99240
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 4820-00-857-6629
What are the manufacturers of nsn 4820008576629?
Does this nsn 4820008576629 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008576629
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 4820008576629 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008576629 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008576629?
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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