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Tube To Boss Elbow NSN 4730-01-389-0427

Item Description

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

NSN 4730-01-389-0427 NSN: 4730-01-389-0427

Features and Characteristics

Thread Class
3a 2nd end
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
Plain (tube) 1st end
Leg Length
2.737 inches 2nd end
Connection Type
Unthreaded internal tube 1st end
Thready Qty Per Inch (tpi)
14 2nd end
Maximum Operating Pressure
4000.0 pounds per square inch single response
Thread Size
1.578 inches 2nd end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
1.250 inches 1st end
Tubing Wall Thickness For Which Designed
0.193 inches 1st end
Material
Titanium alloy uns r54520
Material Specification
Ams4965 assn standard single material response
Thread Series Designator
Unjs 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
013890427
NSN
4730013890427

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R45357-90T4-2120
Cage Code:
50599
Status:
A
MSDS:
Part Number:
AP3755T2120
Cage Code:
01673
Status:
A
MSDS:
Part Number:
AAC4218-20
Cage Code:
06581
Status:
A
MSDS:
Part Number:
07A345-20
Cage Code:
1W025
Status:
A
MSDS:
Part Number:
AFP1883T2020
Cage Code:
30974
Status:
A
MSDS:
Part Number:
4PHS218-20
Cage Code:
0S664
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8108908000
  • NAICS: 331491
  • SITC: 69985
  • Description: Other wrought titanium, nesoi
  • End Use (Code 12290):
    Nonferrous metals, other

Q & A

Frequently asked questions for NSN 4730-01-389-0427
What are the manufacturers of nsn 4730013890427?
Does this nsn 4730013890427 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730013890427
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. one connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it may have side or heel inlet(s). it is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Does nsn 4730013890427 contain any precious metals?
No precious metal content.
Does nsn 4730013890427 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730013890427?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22679
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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