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Tube Elbow NSN 4730-00-231-3987

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 4730-00-231-3987 NSN: 4730-00-231-3987

Features and Characteristics

Thread Class
3a all ends
End Application
Cargo system, 463l
Connection Style
Flared (tube) all ends
Leg Length
0.765 inches and 0.768 inches all ends
Connection Type
Threaded external tube all ends
Thread Size
0.312 inches all ends
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.125 inches all ends
Special Features
Weapon system essential
Material
Steel
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response outside
Thread Series Designator
Unjf all ends
Specification Data
81343-as1034 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002313987
NSN
4730002313987

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN821-2
Cage Code:
00624
Status:
A
MSDS:
Part Number:
AS1034-0202
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS4841
Cage Code:
81343
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 4730-00-231-3987
What are the manufacturers of nsn 4730002313987?
Does this nsn 4730002313987 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002313987
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 4730002313987 contain any precious metals?
No precious metal content.
Does nsn 4730002313987 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002313987?
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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  •   Quality Inspected Parts
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