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Tube Reducer NSN 4730-01-190-2821

Item Description

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

NSN 4730-01-190-2821 NSN: 4730-01-190-2821

Features and Characteristics

Reducer Type
Concentric
Connection Style
Flareless (tube) all ends
Connection Type
Threaded external tube all ends
Union Joint Location
First end and second end
Criticality Code Justification
Zzzy
Outside Diameter Tube Accommodated
1.000 inches 1st end
Nominallength
1.540 inches
Material
Steel comp 316
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011902821
NSN
4730011902821

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16-6LHBU-SS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
845-2180703
Cage Code:
80064
Status:
A
MSDS:
Part Number:
16-6LHBU-SS(SPCLN)
Cage Code:
30780
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-190-2821
What are the manufacturers of nsn 4730011902821?
Does this nsn 4730011902821 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011902821
A straight tube fitting having a different size connection on each end. it is designed to join two tubes of different sizes. excludes bushing (as modified).
Does nsn 4730011902821 contain any precious metals?
No precious metal content.
Does nsn 4730011902821 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011902821?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
08506
FIIG:
A080B0
App. Key:
A
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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