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Tube Elbow NSN 4730-00-557-7397

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 4730-00-557-7397 NSN: 4730-00-557-7397

Features and Characteristics

Thread Class
3a 1st end
Maximum Operating Temp
54.0 degrees fahrenheit 1st response
End Application
Used on phantom f-4 aircraft
Connection Style
Flared (tube) 2nd end
Leg Length
2.306 inches 1st end
Connection Type
Threaded external tube 2nd end
Thready Qty Per Inch (tpi)
12 2nd end
Maximum Operating Pressure
1500.0 pounds per square inch single response
Thread Size
1.625 inches 2nd end
Seat Angle
12.0 degrees 2nd end
Flow Angle
45.0 degrees
Outside Diameter Tube Accommodated
1.250 inches 2nd end
Special Features
1st end bulkhead thread size 1.625 in. Nom, qty per in. 12, class 3a, unj
Material
Steel
Material Specification
Fed standard 66, aisi 1137 federal standard single material response or sae 1137 assn standard single material response or sae 1141 assn standard single material response
Media For Which Designed
Aeronautical fluid single response
Surface Treatment
Cadmium inside
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response inside
Thread Series Designator
Unj 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005577397
NSN
4730005577397

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GA7428F2020
Cage Code:
03647
Status:
A
MSDS:
Part Number:
2-01587F2020
Cage Code:
00624
Status:
A
MSDS:
Part Number:
STSPB109F2020
Cage Code:
98897
Status:
A
MSDS:
Part Number:
ER112-2020
Cage Code:
79470
Status:
A
MSDS:
Part Number:
DLG109F2020
Cage Code:
14798
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 4730-00-557-7397
What are the manufacturers of nsn 4730005577397?
Does this nsn 4730005577397 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005577397
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 4730005577397 contain any precious metals?
No precious metal content.
Does nsn 4730005577397 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005577397?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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