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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 NSN: 4520-01-543-3081

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:
A
MSDS:
Part Number:
845-7108771-B2L1
Cage Code:
03950
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 4520-01-543-3081
What are the manufacturers of nsn 4520015433081?
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:
AB
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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