ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Pipe To Boss Elbow NSN 4730-00-257-4683

Item Description

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also elbow, pipe; and elbow, pipe to tube. Excludes connector, multiple, fluid pressure line.

NSN 4730-00-257-4683 NSN: 4730-00-257-4683

Features and Characteristics

Pipe Size Accommodated
0.250 inches 1st end
Thread Class
3b 2nd end
Connection Style
Plain (pipe) 1st end
Leg Length
0.750 inches 2nd end
Connection Type
Threaded internal boss 2nd end
Thread Size
0.438 inches 2nd end
Flow Angle
90.0 degrees
Special Features
Grumman a10 aircraft
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t4 federal specification single material response
Thread Series Designator
Unjf 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002574683
NSN
4730002574683

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16910010590
Cage Code:
89944
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 4730-00-257-4683
What are the manufacturers of nsn 4730002574683?
Does this nsn 4730002574683 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002574683
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. one connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 may have side or heel inlet(s). it is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. see also elbow, pipe; and elbow, pipe to tube. excludes connector, multiple, fluid pressure line.
Does nsn 4730002574683 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002574683 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002574683?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22678
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo