Model: FC3218-20-6

Pipe Flange

Properties:

Thread Class
2b
Thickness
0.570 inches
Socket Depth
0.300 inches
Socket Diameter
2.031 inches
Pipe Size For Which Designed
1.500 inches
Center To Center Distance Between Bolt Holes Along Width
1.188 inches
Center To Center Distance Between Bolt Holes Along Length
2.312 inches
Outside Edge To Bolt Hole Center Distance Along Width
0.438 inches
Outside Edge To Bolt Hole Center Distance Along Length
0.812 inches
Bolt Hole Quantity
4
Flange Length
3.188 inches
Flange Width
2.900 inches
Bolt Hole Diameter
0.438 inches
Neck Height
0.400 inches
Flange Section Style
Plain face, socket neck
Screw Thread Series Designator
Unc
Face Seating Surface Condition
Ground
Thready Qty Per Inch (tpi)
18
Thread Size
0.375 inches
Material
Iron
Style Designator
Rectangular, with bolt holes
NSN
4730-00-406-6809
Part Number
FC3218-20-6
Description
Flange,pipe
CAGE
01276

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

Part FC3218-20-6 NSN 4730-00-406-6809

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03798
FIIG:
A23300
Concept No.:
App. Key:
B
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307912000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Flanges of iron or nonalloy steel

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