Model: 1621-228-01 PC 204

Pipe Flange

Properties:

Bolt Circle Diameter
3.535 inches
Thickness
1.280 inches
Socket Depth
0.620 inches
Socket Diameter
Between 1.910 inches and 1.915 inches
Pipe Size For Which Designed
1.500 inches
Bolt Hole Quantity
4
Flange Width
3.500 inches
Bolt Hole Diameter
0.531 inches
Raised Face Height
Between 0.125 inches and 0.127 inches
Raised Face Diameter
Between 2.122 inches and 2.124 inches
Neck Height
1.000 inches
Flange Section Style
Raised face, socket neck
Face Seating Surface Condition
Machined
Maximum Operating Pressure And Media For Which Designed
3000.0 pounds per square inch any acceptable
Material
Stainless steel
Material Specification
Qq-s-763, cl 304, cond a federal specification single material response
Style Designator
Square, one bolt hole circle
NSN
4730-01-199-1887
Part Number
1621-228-01 PC 204
Description
Flange,pipe
CAGE

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 1621-228-01 PC 204 NSN 4730-01-199-1887

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
5.2000lbs
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:
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: 7307210000
  • SITC: 67953
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel flanges

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