Steam Air Venting Valve NSN 4520-01-543-3081

Item Description

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

NSN: 4520-01-543-3081

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Related NSN

Features and Characteristics

End Application

Valve, vent check 2.50ips, 4500psi, nicu bw

Criticality Code Justification

Zzzy

Reference Number Differentiating Characteristics

Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

FSC

4520 Space And Water Heating Equipment

NIIN

015433081

NSN

4520015433081

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

845-7108771-B2

Cage Code:

53711

Status:

MSDS:

Part Number:

845-7108771-B2L1

Cage Code:

03950

Status:

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 4520-01-543-3081

What are the manufacturers of nsn 4520015433081?

Naval Sea Systems Command (53711)
Naval Inventory Control Point (03950)

Does this nsn 4520015433081 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4520015433081
An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.

Does nsn 4520015433081 contain any precious metals?
No precious metal content.

Does nsn 4520015433081 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4520015433081?
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:

What do you get when you order from nationalstocknumber.org?

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