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Tube To Boss Straight Adapter NSN 4730-00-804-5731

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 4730-00-804-5731 NSN: 4730-00-804-5731

Features and Characteristics

Thread Class
3a 1st end
End Application
Engine, aircraft, tf-33-p-7 (c141 a/b); aircraft, stratofortress b-52; engine, aircraft f117, pw-100 (c-17a); aircraft, stratolifter c-135; aircraft, galaxy c-5; aircraft, eagle f-15; aircraft, starlifter c-141; engine, aircraft tf33-pw-102 (c135e, ec-135h/k/p; engine, aircraft tf33-p-3/5/9 9c/ec-135, b-52h)
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Thread Size
0.562 inches 1st end
Seat Angle
37.0 degrees 1st end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.375 inches 1st end
Nominallength
1.206 inches
Special Features
Weapon system essential
Material
Stainless steel
Surface Treatment
Passivate outside
Thread Series Designator
Unf 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008045731
NSN
4730008045731

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
33068
Cage Code:
11449
Status:
A
MSDS:
Part Number:
330068
Cage Code:
77445
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307290000
  • NAICS: 332919
  • SITC: 67956
  • Description: Stainless steel tube or pipe fittings nesoi
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-804-5731
What are the manufacturers of nsn 4730008045731?
Does this nsn 4730008045731 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008045731
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 4730008045731 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008045731 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008045731?
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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