Model: 176031

Flange To Tube Elbow

Properties:

Bolt Hole Quantity
2 2nd end
Connection Style
Streamlined w/ one brazing ring (tube) 1st end
Leg Length
2.620 inches 2nd end
Leg Length
7.000 inches 1st end
Width
1.790 inches 2nd end
Length
2.810 inches 2nd end
Flange Shape
Oval with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Unthreaded internal tube 1st end
Maximum Operating Pressure
1000.0 pounds per square inch single response
Flow Angle
90.0 degrees
Criticality Code Justification
Cwdl
Thickness
0.250 inches 2nd end
Bolt Hole Diameter
0.281 inches 2nd end
Bolt Circle Diameter
2.250 inches 2nd end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.500 inches 2nd end
Raised Face Diameter
1.372 inches 2nd end
Outside Diameter Tube Accommodated
1.260 inches 1st end
Material
Aluminum alloy 3003
Material Specification
Qq-a-225/2 federal specification single material response
Media For Which Designed
Fuel single response
NSN
4730-00-123-3663
Part Number
176031
Description
Elbow,flange To Tube
CAGE
98897

A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has 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 and/or heel inlet(s).

Part 176031 NSN 4730-00-123-3663

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29668
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:
Y

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
576
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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