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Steam Air Venting Valve NSN 4520-01-429-8430

Item Description

An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.

NSN 4520-01-429-8430 NSN: 4520-01-429-8430

Features and Characteristics

Maximum Operating Pressure
235.2 pounds per square inch
Overall Height
1.750 inches
Overall Diameter
Between 0.875 inches and 2.000 inches
End Application
Navy weapons systems ka, usns stalwart class tagos
Valve Connection Size
0.5625 inches
Valve Type
Quick air vent
Valve Air Return Prevention
Not required
Valve Shape
Angled
Special Features
Thermostatic air vent for the boiler of the neb/1 steam generator
Material
Brass
Material
Copper alloy
FSC
4520 Space And Water Heating Equipment
NIIN
014298430
NSN
4520014298430

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
084098
Cage Code:
26465
Status:
A
MSDS:
Part Number:
OM-NEB/1 ITEM 9
Cage Code:
26465
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481100090
  • NAICS: 332911
  • SITC: 74710
  • Description: Pressure-reducing valves, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4520-01-429-8430
What are the manufacturers of nsn 4520014298430?
Does this nsn 4520014298430 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4520014298430
An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.
Does nsn 4520014298430 contain any precious metals?
No precious metal content.
Does nsn 4520014298430 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4520014298430?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04906
FIIG:
T114-A
App. Key:
AB
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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