Model: 20-390

Flange To Tube Elbow

Properties:

Bolt Hole Quantity
4 2nd end
Connection Style
Socket (tube) 1st end
Leg Length
2.125 inches 2nd end
Leg Length
2.375 inches 1st end
Width
3.250 inches 2nd end
Length
3.250 inches 2nd end
Flange Shape
Rectangular with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Unthreaded internal tube 1st end
Flow Angle
90.0 degrees
Thickness
0.312 inches 2nd end
Bolt Hole Diameter
0.562 inches 2nd end
Center To Center Distance Between Bolt Holes Along Length
2.125 inches 2nd end
Center To Center Distance Between Bolt Holes Along Width
2.125 inches 2nd end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.188 inches 2nd end
Raised Face Diameter
2.234 inches 2nd end
Outside Diameter Tube Accommodated
1.250 inches 1st end
Material
Copper alloy
NSN
4730-00-203-3598
Part Number
20-390
Description
Elbow,flange To Tube
CAGE
27235

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 20-390 NSN 4730-00-203-3598

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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