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Tube Reducer NSN 4730-01-312-3103

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 4730-01-312-3103 NSN: 4730-01-312-3103

Features and Characteristics

Thread Class
3a all ends
Reducer Type
Concentric
Connection Style
Swivel nut inverted flare (tube) all ends
Connection Type
Threaded internal tube all ends
Thready Qty Per Inch (tpi)
16 2nd end
Thread Size
1.000 inches 2nd end
Seat Angle
12.2 degrees all ends
Outside Diameter Tube Accommodated
0.874 inches 1st end
Nominallength
2.044 inches
Special Features
Alternate matl titanium
Material
Steel comp 630
Material Specification
Ams5643 assn standard single material response
Thread Series Designator
Unjs 1st end
Fsc Application Data
Air refueling store, a-6, a-7
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
013123103
NSN
4730013123103

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
505301612
Cage Code:
72429
Status:
A
MSDS:
Part Number:
R45309P-1612
Cage Code:
50599
Status:
A
MSDS:
Part Number:
50530P-1612
Cage Code:
72429
Status:
A
MSDS:
Part Number:
AE16848P-1612
Cage Code:
00624
Status:
A
MSDS:
Part Number:
AP675P-1612
Cage Code:
01673
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 4730-01-312-3103
What are the manufacturers of nsn 4730013123103?
Does this nsn 4730013123103 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730013123103
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 4730013123103 contain any precious metals?
No precious metal content.
Does nsn 4730013123103 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730013123103?
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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