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Needle Valve Stem NSN 4820-01-544-4057

Item Description

A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes valve, fuel-air mixture control, automatic.

NSN 4820-01-544-4057 NSN: 4820-01-544-4057

Features and Characteristics

End Application
Valve, vent check 2.50ips, or 2.00ips 4500psi
Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
FSC
4820 Nonpowered Valves
NIIN
015444057
NSN
4820015444057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
845-7108571-XX-17
Cage Code:
53711
Status:
A
MSDS:
Part Number:
845-7108571-XX-17L1
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: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-544-4057
What are the manufacturers of nsn 4820015444057?
Does this nsn 4820015444057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015444057
A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. the point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. the item is designed for the fine control flow or restriction of liquids or gases in a given system. it may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. excludes valve, fuel-air mixture control, automatic.
Does nsn 4820015444057 contain any precious metals?
No precious metal content.
Does nsn 4820015444057 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015444057?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
28686
FIIG:
A500R0
App. Key:
Cond. Code:
2
Status:
A

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