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Tube Elbow NSN 4730-00-197-2921

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 4730-00-197-2921 NSN: 4730-00-197-2921

Features and Characteristics

Thread Class
3a all ends
End Application
Aircraft application
Connection Style
Flared (tube) all ends
Leg Length
3.109 inches 1st end
Connection Type
Threaded external tube all ends
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.625 inches all ends
Seat Angle
37.0 degrees all ends
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
1.250 inches all ends
Material
Aluminum alloy
Surface Treatment
Anodize
Thread Series Designator
Unj all ends
Specification Data
88044-an833 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001972921
NSN
4730001972921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4841
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS1038D2020
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN833-20D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
AN921-20D
Cage Code:
88044
Status:
A
MSDS:
Part Number:
AN829-20D
Cage Code:
88044
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 4730-00-197-2921
What are the manufacturers of nsn 4730001972921?
Does this nsn 4730001972921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001972921
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 4730001972921 contain any precious metals?
No precious metal content.
Does nsn 4730001972921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001972921?
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
  •   Quality Fast Service
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