Model: 4WNBTXSS

Tube Elbow

Properties:

Thread Class
2a 1st end bulkhead
Thread Class
2a all ends
Connection Style
Flared (tube) all ends
Leg Length
1.531 inches 1st end
Leg Length
0.719 inches 2nd end
Connection Type
Threaded external tube all ends
Thread Size
0.438 inches 1st end bulkhead
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees all ends
Flow Angle
45.0 degrees
Outside Diameter Tube Accommodated
0.250 inches all ends
Material
Steel comp 316
Material Specification
66 federal standard single material response
Thread Series Designator
Unf 1st end bulkhead
Thread Series Designator
Unf all ends
Furnished Items And Quantity
2 tube coupling nut w/sleeve and 1 bulkhead nut
NSN
4730-00-264-6789
Part Number
4WNBTXSS
Description
Elbow,tube
CAGE

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.

Part 4WNBTXSS NSN 4730-00-264-6789

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03771
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7307929000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes

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