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Tube Elbow NSN 4730-01-437-4278

Item Description

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have 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 and connector, multiple, fluid pressure line.

NSN 4730-01-437-4278 NSN: 4730-01-437-4278

Features and Characteristics

Thread Class
3b 1st end
End Application
C-17a acft
Connection Style
Swivel nut, flare (tube) style 3 optional end 1st end
Leg Length
0.670 inches 1st end
Connection Type
Threaded internal tube 1st end
Thread Size
0.500 inches all ends
Seat Angle
37.0 degrees all ends
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.312 inches all ends
Material
Aluminum alloy
Material Specification
Qq-a-225/4 federal specification single material response or qq-a-225/6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type ii, class 2 military specification single treatment response
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014374278
NSN
4730014374278

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AFP2564D05
Cage Code:
30974
Status:
A
MSDS:
Part Number:
7D0264D05
Cage Code:
88277
Status:
A
MSDS:
Part Number:
AP7361D05
Cage Code:
01673
Status:
A
MSDS:
Part Number:
US2510D5
Cage Code:
50808
Status:
A
MSDS:
Part Number:
AP7361
Cage Code:
01673
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 4730-01-437-4278
What are the manufacturers of nsn 4730014374278?
Does this nsn 4730014374278 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014374278
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. both connecting ends have 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 and connector, multiple, fluid pressure line.
Does nsn 4730014374278 contain any precious metals?
No precious metal content.
Does nsn 4730014374278 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014374278?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03771
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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