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Hydraulic System Bleeder Valve NSN 4820-01-056-1249

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 4820-01-056-1249 NSN: 4820-01-056-1249

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Plug
Maximum Operating Temp
275.0 degrees celsius single response
End Application
M178 gun mount
Connection Style
G60a plain (tube) 2nd end
Valve Operation Method
Manual
Connection Type
Threaded external tube 1st end
Maximum Operating Pressure
3500.0 pounds per square inch single response
Thread Size
0.313 inches all ends
Material
Steel comp 303 body
Media For Which Designed
Hydraulic fluid, petroleum base single response
Style Designator
Err-090
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
010561249
NSN
4820010561249

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12012180
Cage Code:
19207
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 4820-01-056-1249
What are the manufacturers of nsn 4820010561249?
Does this nsn 4820010561249 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010561249
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 4820010561249 contain any precious metals?
No precious metal content.
Does nsn 4820010561249 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010561249?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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