Model: MS18308-1/4

Pipe Flange

Properties:

Bolt Circle Diameter
2.250 inches
Flange Diameter
3.375 inches
Thickness
0.500 inches
Socket Diameter
0.555 inches
Pipe Size For Which Designed
0.250 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.562 inches
Raised Face Height
0.250 inches
Raised Face Diameter
1.625 inches
Neck Height
0.500 inches
Flange Section Style
Raised face, socket neck
Face Seating Surface Condition
Serrated
Maximum Operating Pressure And Media For Which Designed
600.0 pounds per square inch steam and 1000.0 pounds per square inch water
Maximum Operating Tempurature And Media For Which Designed
850.0 degrees fahrenheit steam and 425.0 degrees fahrenheit water
Material
Steel
Material Specification
Astm a182, grade f11 assn standard single material response and astm a217, grade wc-6 assn standard single material response
Style Designator
Round, one bolt hole circle
Departure From Cited Designator
As modified by flange, pipe, 1/4 in.Nom pipe size
NSN
4730-00-174-5937
Part Number
MS18308-1/4
Description
Flange,pipe
CAGE
96906

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 MS18308-1/4 NSN 4730-00-174-5937

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.4000lbs
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: 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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