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Tube Elbow NSN 4730-00-763-7957

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 4730-00-763-7957 NSN: 4730-00-763-7957

Features and Characteristics

Thread Class
3a all ends
Connection Style
Flared (tube) all ends
Leg Length
0.703 inches 1st end
Connection Type
Threaded external tube all ends
Thread Size
0.437 inches 1st end bulkhead
Seat Angle
37.0 degrees all ends
Flow Angle
45.0 degrees
Outside Diameter Tube Accommodated
0.250 inches all ends
Reduced Passage Inside Diameter
0.070 inches 1st end
Special Features
Color yellow; 0.250-2ounc-2a threaded restrictor in 1st end
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Unjf 1st end bulkhead
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
007637957
NSN
4730007637957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SS49TC837-4-13Y
Cage Code:
78286
Status:
A
MSDS:
Part Number:
SS49
Cage Code:
78286
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 4730-00-763-7957
What are the manufacturers of nsn 4730007637957?
Does this nsn 4730007637957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730007637957
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 4730007637957 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730007637957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730007637957?
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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