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Tube To Boss Straight Adapter NSN 4730-01-121-1834

Item Description

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

NSN 4730-01-121-1834 NSN: 4730-01-121-1834

Features and Characteristics

Thread Class
2a all ends
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
2.500 inches all ends
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
2.000 inches 1st end
Nominallength
2.780 inches
Material
Steel comp 12l14
Material Specification
66 federal standard single material response
Media For Which Designed
Hydraulic fluid 2nd response
Surface Treatment Specification
J514 assn standard single treatment response and mil-c-81562, type 1, cl 3 military specification single treatment response
Thread Series Designator
Un all ends
Furnished Items And Quantity
1 coupling sleeve and 1 preformed packing and 1 tube coupling nut
Specification Data
96906-ms51525 government standard and 81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
3b figure
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011211834
NSN
4730011211834

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51525A32
Cage Code:
96906
Status:
A
MSDS:
Part Number:
32-32 070120CA
Cage Code:
81343
Status:
A
MSDS:
Part Number:
J514
Cage Code:
81343
Status:
A
MSDS:
Part Number:
32F5BX-S
Cage Code:
30780
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 4730-01-121-1834
What are the manufacturers of nsn 4730011211834?
Does this nsn 4730011211834 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011211834
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.
Does nsn 4730011211834 contain any precious metals?
No precious metal content.
Does nsn 4730011211834 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011211834?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22675
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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