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Tube To Boss Straight Adapter NSN 4730-01-147-7953

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 4730-01-147-7953 NSN: 4730-01-147-7953

Features and Characteristics

Thread Class
2a 2nd end
Connection Style
Socket w/ grove (tube) 1st end
Connection Type
Unthreaded internal tube 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.312 inches 2nd end
Outside Diameter Tube Accommodated
0.500 inches 1st end
Tubing Wall Thickness For Which Designed
0.137 inches 1st end
Nominallength
4.947 inches
Material
Steel comp 304
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
1 tube coupling nut and 1 tailpiece and 2 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011477953
NSN
4730011477953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2621-021-01ASSY20
Cage Code:
96169
Status:
A
MSDS:
Part Number:
502-4685975 F21
Cage Code:
80064
Status:
A
MSDS:
Part Number:
2621-021-01
Cage Code:
96169
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 4730-01-147-7953
What are the manufacturers of nsn 4730011477953?
Does this nsn 4730011477953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011477953
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 4730011477953 contain any precious metals?
No precious metal content.
Does nsn 4730011477953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011477953?
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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