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Tube To Boss Straight Adapter NSN 4730-00-451-7974

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 4730-00-451-7974 NSN: 4730-00-451-7974

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Features and Characteristics

Thread Class
3a all ends
Maximum Operating Temp
135.0 degrees celsius single response
Connection Style
Flareless (tube) 1st end
Connection Type
Threaded external tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.375 inches center bulkhead
Seat Angle
12.0 degrees 1st end
Outside Diameter Tube Accommodated
0.188 inches 1st end
Nominallength
1.562 inches
Material
Aluminum alloy 7075
Material Specification
Qq-a-225/9, t73 federal specification single material response
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Thread Series Designator
Unjf center bulkhead
Specification Data
96906-ms21924 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004517974
NSN
4730004517974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21924W3
Cage Code:
96906
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-451-7974
What are the manufacturers of nsn 4730004517974?
Does this nsn 4730004517974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004517974
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 4730004517974 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004517974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004517974?
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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