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Hydraulic System Bleeder Valve NSN 4820-01-258-8053

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 4820-01-258-8053 NSN: 4820-01-258-8053

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Disk
Connection Style
G46b plain (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded external pipe all ends
Thread Size
0.250 inches all ends
Material
Copper alloy body
Style Designator
Err-090
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
012588053
NSN
4820012588053

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
908185
Cage Code:
05779
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 4820-01-258-8053
What are the manufacturers of nsn 4820012588053?
Does this nsn 4820012588053 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012588053
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 4820012588053 contain any precious metals?
No precious metal content.
Does nsn 4820012588053 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012588053?
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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