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Tube Elbow NSN 4730-01-184-0971

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 4730-01-184-0971 NSN: 4730-01-184-0971

Features and Characteristics

Thread Class
3b 1st end
Connection Style
Swivel nut, flare (tube) style 3 optional end 1st end
Leg Length
0.891 inches 2nd end
Connection Type
Threaded internal tube 1st end
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees all ends
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.250 inches all ends
Special Features
37 degrees sealing surface shall be free of anodize and alodized per mil-c-5541, class 1a
Material
Aluminum alloy 2014
Surface Treatment
Anodize nut
Surface Treatment Specification
Mil-a-8625, type ii, class 2 military specification single treatment response nut
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011840971
NSN
4730011840971

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7M148V4
Cage Code:
76301
Status:
A
MSDS:
Part Number:
10108894
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
7M148
Cage Code:
76301
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 4730-01-184-0971
What are the manufacturers of nsn 4730011840971?
Does this nsn 4730011840971 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011840971
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 4730011840971 contain any precious metals?
No precious metal content.
Does nsn 4730011840971 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011840971?
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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