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Boss Elbow NSN 4730-00-618-2949

Item Description

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.

NSN 4730-00-618-2949 NSN: 4730-00-618-2949

  Stock Availability

NSN 4730006182949 availability
(as of 01/24/2023).

  • NS: 45
  • NE: 23
  • AR: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Thread Class
3b all ends
End Application
Aircraft application
Connection Style
Gasket seal (boss) all ends
Leg Length
1.359 inches all ends
Connection Type
Threaded internal boss all ends
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.062 inches all ends
Flow Angle
90.0 degrees
Material
Stainless steel
Material Specification
Qq-s-763, class 304 federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 1 federal specification single treatment response
Thread Series Designator
Unj all ends
Specification Data
88044-an939 government standard and 81343-as4875 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006182949
NSN
4730006182949

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS5190
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN939J12
Cage Code:
00624
Status:
A
MSDS:
Part Number:
AS4875
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5190J12
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MIL-F-5509
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307225000
  • NAICS: 332919
  • SITC: 67954
  • Description: Stainless steel pipe elbows and bends
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-618-2949
What are the manufacturers of nsn 4730006182949?
Does this nsn 4730006182949 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006182949
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. the boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. excludes elbow, tube.
Does nsn 4730006182949 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006182949 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006182949?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22676
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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