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Hydraulic System Bleeder Valve NSN 4820-01-479-6229

Item Description

A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.

NSN 4820-01-479-6229 NSN: 4820-01-479-6229

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
G42 flared (tube) 2nd end
Valve Operation Method
Manual
Connection Type
Threaded external boss all ends
Thready Qty Per Inch (tpi)
24 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.312 inches 2nd end
Seat Angle
37.0 degrees 2nd end
Part Name Assigned By Controlling Agency
Valve, bleed air
Material
Aluminum alloy
Media For Which Designed
Hydraulic fluid, petroleum base 2nd response
Surface Treatment
Anodize
Style Designator
Err-090
Thread Series Designator
Unjf 1st end
Furnished Items And Quantity
1 cap and 1 chain
FSC
4820 Nonpowered Valves
NIIN
014796229
NSN
4820014796229

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GV500ACY1
Cage Code:
26512
Status:
A
MSDS:
Part Number:
L80490
Cage Code:
01178
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-479-6229
What are the manufacturers of nsn 4820014796229?
Does this nsn 4820014796229 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014796229
A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. it may be furnished with or without a dust cap. excludes spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.
Does nsn 4820014796229 contain any precious metals?
No precious metal content.
Does nsn 4820014796229 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014796229?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37648
FIIG:
A046B0
App. Key:
AU
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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