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Tube Reducer NSN 4730-01-258-8642

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 4730-01-258-8642 NSN: 4730-01-258-8642

Features and Characteristics

Thread Class
3a 1st end
Reducer Type
Concentric
Connection Style
Flared (tube) 2nd end
Connection Type
Threaded external tube 2nd end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
0.875 inches 2nd end
Seat Angle
37.0 degrees 2nd end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
1.000 inches 1st end
Nominallength
2.926 inches
Special Features
Kc144c16-10; machined groove in flared ends to accommodate seal rings per kc103
Material
Steel comp 316
Material Specification
Qq-s-763, cond a federal specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unf 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012588642
NSN
4730012588642

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KC144K16-10
Cage Code:
22264
Status:
A
MSDS:
Part Number:
KC144C16-10
Cage Code:
22264
Status:
A
MSDS:
Part Number:
AS4328K1610
Cage Code:
81343
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 4730-01-258-8642
What are the manufacturers of nsn 4730012588642?
Does this nsn 4730012588642 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012588642
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 4730012588642 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730012588642 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012588642?
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
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