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Boss Elbow NSN 4730-01-620-1856

Item Description

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.

NSN 4730-01-620-1856 NSN: 4730-01-620-1856

Features and Characteristics

Thread Class
3a 1st end
End Application
F-35 aircraft
Connection Style
Plain (tube) all ends
Connection Type
Threaded external boss all ends
Thready Qty Per Inch (tpi)
20 1st end
Maximum Operating Pressure
5000.0 pounds per square inch single response
Thread Size
0.5625 inches 1st end
Flow Angle
45.0 degrees
Outside Diameter Tube Accommodated
0.375 inches 1st end
Part Name Assigned By Controlling Agency
Fitting, elbow, 45 degree, beam seal bulkhead
Material
Titanium alloy uns r56400
Thread Series Designator
Unj all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
016201856
NSN
4730016201856

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4220T06
Cage Code:
81343
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-620-1856
What are the manufacturers of nsn 4730016201856?
Does this nsn 4730016201856 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730016201856
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. the boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. excludes elbow, tube.
Does nsn 4730016201856 contain any precious metals?
No precious metal content.
Does nsn 4730016201856 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730016201856?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22676
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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