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Pipe To Tube Elbow NSN 4730-01-194-1971

Item Description

A fitting that forms an angle of less than 180 degrees (3.142 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 machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

NSN 4730-01-194-1971 NSN: 4730-01-194-1971

Features and Characteristics

Thread Class
2a 1st end
Connection Style
Plain (pipe) 2nd end
Leg Length
1.090 inches 2nd end
Connection Type
Threaded external tube 1st end
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Mil-f-18866 military specification single treatment response
Thread Series Designator
Unf 1st end
Specification Data
81349-mil-f-18866 government specification
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011941971
NSN
4730011941971

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-F-18866
Cage Code:
81349
Status:
A
MSDS:
Part Number:
13214E2839
Cage Code:
97403
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307929000
  • NAICS: 332919
  • SITC: 67959
  • Description: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-194-1971
What are the manufacturers of nsn 4730011941971?
Does this nsn 4730011941971 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011941971
A fitting that forms an angle of less than 180 degrees (3.142 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 machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. it may have side or heel inlet(s). see also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.
Does nsn 4730011941971 contain any precious metals?
No precious metal content.
Does nsn 4730011941971 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011941971?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03770
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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