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Tube To Boss Elbow NSN 4730-01-168-1921

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 4730-01-168-1921 NSN: 4730-01-168-1921

Features and Characteristics

Connection Style
Plain (pipe) inlet
Leg Length
1.860 inches 2nd end
Connection Type
Threaded internal pipe inlet
Inlet Location
Right-hand side single inlet
Thread Size
0.250 inches inlet
Flow Angle
45.0 degrees
Special Features
Centered 1.860 in.From boss end is 0.438 dia. Hole tapped with 0.250-18 nptf thd.
Thread Series Designator
Nptf inlet
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011681921
NSN
4730011681921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6-443-000605
Cage Code:
12361
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-168-1921
What are the manufacturers of nsn 4730011681921?
Does this nsn 4730011681921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011681921
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 4730011681921 contain any precious metals?
No precious metal content.
Does nsn 4730011681921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011681921?
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
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