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Pneumatic Tank Valve NSN 4820-01-073-1544

Item Description

A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.

NSN 4820-01-073-1544 NSN: 4820-01-073-1544

Features and Characteristics

Body Material
Brass
Body Style
Tee give "adql" and "adqm" only when flanged all ends
Tempurature Rating
450.0 degrees fahrenheit
First End Connection Type
Threaded internal tube
First End Style Designator
Swivel nut, flare
First End Outside Diameter Tube Accommodated
0.250 inches
First End Thread Size And Series/type Designator
0.438-20 unf
First End Thread Class
2b
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external tube
Second End Style Designator
Swivel nut, flare
Second End Outside Diameter Tube Accommodated
0.250 inches
Second End Thread Size And Series/type Designator
0.438 unj
Second End Thread Class
3a
Second End Thread Direction
Right-hand
Third End Relationship With Preceding Ends
Identical with second end
Seat Material
Polyamide nylon
First End Seat Angle In Deg
45.0
Second End Seat Angle In Deg
37.0
Flow Control Device
Core
End Connection Quantity
3
Special Features
Valve core located in male flare branch connection
FSC
4820 Nonpowered Valves
NIIN
010731544
NSN
4820010731544

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40396
Cage Code:
07295
Status:
A
MSDS:
Part Number:
VTS4-4
Cage Code:
07295
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 4820-01-073-1544
What are the manufacturers of nsn 4820010731544?
Does this nsn 4820010731544 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010731544
A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.
Does nsn 4820010731544 contain any precious metals?
No precious metal content.
Does nsn 4820010731544 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010731544?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06509
FIIG:
A07100
App. Key:
AM
Cond. Code:
1
Status:
A

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