Steam Air Venting Valve NSN 4520-00-203-9793

Item Description

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

NSN: 4520-00-203-9793

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Features and Characteristics

Maximum Operating Pressure

10.0 pounds per square inch

Valve Connection Size

0.750 inches

Valve Type

Steam radiator air vent

Valve Water Pressure Position

Open

Valve Air Return Prevention

Required

Valve Shape

Straight

Material

Copper alloy

Surface Treatment

Nickel

Nondefinitive Specification/std Data

1 type

FSC

4520 Space And Water Heating Equipment

NIIN

002039793

NSN

4520002039793

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

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 4520-00-203-9793

What are the manufacturers of nsn 4520002039793?

Does this nsn 4520002039793 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4520002039793
An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.

Does nsn 4520002039793 contain any precious metals?
Precious metal content is unknown.

Does nsn 4520002039793 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4520002039793?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service