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Tube To Boss Tee NSN 4730-01-287-9278

Item Description

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) 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 boss connection(s) 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 inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes connector, multiple, fluid pressure line.

NSN 4730-01-287-9278 NSN: 4730-01-287-9278

Features and Characteristics

Thread Class
3a all ends
Connection Style
Flared w/ gasket seal (boss) 3rd end
Leg Length
2.303 inches 3rd end
Connection Type
Threaded external tube 2nd end
Thread Size
0.750 inches 2nd end
Seat Angle
37.0 degrees 2nd end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.500 inches 2nd end
Material
Steel comp 304
Thread Series Designator
Unjf 1st end bulkhead
Specification Data
81343-as1033 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012879278
NSN
4730012879278

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS1033
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS1033J080804
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 4730-01-287-9278
What are the manufacturers of nsn 4730012879278?
Does this nsn 4730012879278 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012879278
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the tube connection(s) 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 boss connection(s) 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 inlet(s). it is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. see also tee, tube; and tee, pipe to tube. excludes connector, multiple, fluid pressure line.
Does nsn 4730012879278 contain any precious metals?
No precious metal content.
Does nsn 4730012879278 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012879278?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22683
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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