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Tube To Boss Tee NSN 4730-01-271-8955

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 4730-01-271-8955 NSN: 4730-01-271-8955

Features and Characteristics

Thread Class
2a all ends
Connection Style
Flared (tube) 2nd end
Leg Length
1.220 inches 3rd end and 1.280 inches 3rd end
Connection Type
Threaded external tube 2nd end
Thread Size
0.562 inches all ends
Seat Angle
37.0 degrees 2nd end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
Steel comp 316 lock nut
Material Specification
Mil-p-5510, ms28778-6 military specification single material response gasket
Surface Treatment
Passivate lock nut
Surface Treatment Specification
Qq-p-35 federal specification single treatment response lock nut
Thread Series Designator
Unf all ends
Furnished Items And Quantity
1 locknut and 1 preformed packing
Specification Data
81343-j514 professional/industrial association standard and 96906-ms51529b/canceled/ government standard
Nondefinitive Specification/std Data
9d figure and 3/8in. Size
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012718955
NSN
4730012718955

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
J514
Cage Code:
81343
Status:
A
MSDS:
Part Number:
6S5OX-SS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
6-6-6 070429S
Cage Code:
81343
Status:
A
MSDS:
Part Number:
45792606 ITEM 40
Cage Code:
12934
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 4730-01-271-8955
What are the manufacturers of nsn 4730012718955?
Does this nsn 4730012718955 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012718955
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 4730012718955 contain any precious metals?
No precious metal content.
Does nsn 4730012718955 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012718955?
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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