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Tube Reducer NSN 4730-00-177-0290

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 4730-00-177-0290 NSN: 4730-00-177-0290

Features and Characteristics

Thread Class
3a all ends
Reducer Type
Concentric
Connection Style
Flared (tube) all ends
Connection Type
Threaded external tube all ends
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
0.250 inches 1st end
Reduced Passage Inside Diameter
0.260 inches 2nd end
Nominallength
1.359 inches
Material
Aluminum alloy
Thread Series Designator
Unjf 1st end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001770290
NSN
4730001770290

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
206-060-533-1
Cage Code:
97499
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-177-0290
What are the manufacturers of nsn 4730001770290?
Does this nsn 4730001770290 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001770290
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 4730001770290 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001770290 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001770290?
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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